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Preview Variable-flow water systems, AG 16/2010 attachment New asdasd 4 day(s) ago 139 A_elgazar2007 4 day(s) ago
Preview Commissioning Water Systems, BG 2/2010 attachment New asdasd 4 day(s) ago 131 A_elgazar2007 4 day(s) ago
Preview Commissioning Air Systems BG 49/2015 attachment New asdasd 5 day(s) ago 139 A_elgazar2007 5 day(s) ago
Preview [Offer PDF] Mathematical Methods in Image Reconstruction / PDF heshe1uk 2011-12-2 21120 zjkjdj 2019-3-18 17:25
Preview BESA DW/172: Specification for Kitchen Ventilation Systems 2018 attachment asdasd 2019-2-23 190 A_elgazar2007 2019-2-26 23:49
Preview (( PDF )): JIS Handbook (English)-Heat Treatment-2010 [ English version! ] Super.By 2011-3-1 17244 queenie 2019-2-22 12:25
Preview Industrial electrical machinery - C22.2 NO. 301-16 attachment asdasd 2019-2-10 188 cman 2019-2-12 06:31
Preview ( 最新 PDF ): ASME 2010 Pressure Vessels and Piping Conference: Volume 1 heatlevel  ...2 Super.By 2011-4-21 137269 crayboy 2019-1-30 23:47
Preview [Offer PDF] RCM guidebook: building a reliable plant maintenance program Reading_go 2011-12-25 1623 purpledrab 2019-1-23 19:51
Preview ASME A18.1-2017 Safety Standard for Platform Lifts and Stairway Chairlifts attach_img A_elgazar2007 2019-1-3 0129 A_elgazar2007 2019-1-3 22:35
Preview Uniform Plumbing Code 2018 - UPC 2018 attach_img A_elgazar2007 2018-12-26 067 A_elgazar2007 2018-12-26 04:23
Preview ASHRAE Pocket Guide 9th ed, I-P attachment asdasd 2018-12-26 1120 A_elgazar2007 2018-12-26 03:56
Preview ASHRAE Pocket Guide 9th ed, SI attachment asdasd 2018-12-26 1112 A_elgazar2007 2018-12-26 03:39
Preview | 2013 | Original | AWWA M42-2013 Steel water-storage tanks(168 Pages) attach_img Atajzadeh 2013-6-24 21202 e_gushihu 2018-12-12 10:53
Preview ANSI/ASHRAE Standard 209-2018 Energy Simulation Aided Design for Buildings Except Low-Rise Residential Buildings attach_img A_elgazar2007 2018-12-12 079 A_elgazar2007 2018-12-12 00:26
Preview International Green Construction Code 2018 attach_img A_elgazar2007 2018-12-12 078 A_elgazar2007 2018-12-12 00:24
Preview ASHRAE/ICC/USGBC/IES 189.1-2017 Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings attach_img A_elgazar2007 2018-12-12 088 A_elgazar2007 2018-12-12 00:20
Preview ASHRAE GreenGuide 5th ed attachment asdasd 2018-10-28 195 A_elgazar2007 2018-10-28 20:16
Rewards Preview 最新 Original: ASM Handbooks on CD, 20 Volume Set (Single User) - [Finished] Super.By 2010-12-24 81732 freego 2018-10-24 00:24
Preview 2018 ASHRAE Handbook - Refrigeration SI attach_img A_elgazar2007 2018-6-9 2226 freego 2018-10-24 00:21
Preview [SPIE pdf] Intermediate Optical Design | M. J. Kidger attachment heatlevel hawkimh 2011-4-22 93177 liuguoyan1223 2018-10-10 20:20
Preview [Offer PDF] ANSI/BICSI 001-2009, Information Transport Systems Design Standard f perris-kao 2013-8-4 2662 unixdaemon 2018-9-17 07:31
Preview CSA C22.2 NO. 89-15 Swimming-pool luminaires, submersible luminaires, and accessories attach_img A_elgazar2007 2018-8-24 0119 A_elgazar2007 2018-8-24 03:11
Preview [SME PDF] Mineral Processing Plant Design, Practice, and Control Proceedings, Vo attach_img heatlevel  ...234 pplive 2011-6-8 3236984 Jackpot_L 2018-8-23 15:33
Preview (( PDF )):JIS Handbook (English) : Machine Elements-2010-[ English version! ] Super.By 2011-3-1 18674 xahui 2018-7-31 15:02
Preview C22.2 No. 47-13 Air-cooled transformers (dry type) attach_img A_elgazar2007 2018-7-13 0151 A_elgazar2007 2018-7-13 20:04
Preview ASHRAE Design Guide for Dedicated Outdoor Air Systems,2017 attachment asdasd 2017-6-11 5294 e_gushihu 2018-7-9 16:27
Preview ANSI/ASHRAE Standard 215-2018 Method of Test to Determine Leakage of Operating HVAC attach_img A_elgazar2007 2018-6-29 0174 A_elgazar2007 2018-6-29 18:00
Preview ANSI/ASHRAE/ACCA Standard 211 -2018 Standard for Commercial Building Energy Audits attach_img A_elgazar2007 2018-6-29 0262 A_elgazar2007 2018-6-29 17:56
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Preview ANSI/ASHRAE Standard 41 .2-2018 Standard Methods for Air Velocity and Airflow Measurement attach_img A_elgazar2007 2018-6-29 0170 A_elgazar2007 2018-6-29 17:50
Preview ANSI/ASHRAE Standard 41 .7-2015 (RA 2018) Standard Methods for Gas Flow Measurement attach_img A_elgazar2007 2018-6-29 0142 A_elgazar2007 2018-6-29 17:07
Preview ANSI/ASHRAE Standard 128-2018 Methods of Rating Portable Air Conditioners attach_img A_elgazar2007 2018-6-29 0157 A_elgazar2007 2018-6-29 17:05
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