4
ASHRAE Guideline 40-2017: Refrigeration Oil Description

ASHRAE Guideline 40-2017: Refrigeration Oil Description

साल:
2017
भाषा:
english
फ़ाइल:
PDF, 500 KB
0 / 5.0
english, 2017
5
ASHRAE Guideline 36-2018: High-Performance Sequences of Operation for HVAC Systems

ASHRAE Guideline 36-2018: High-Performance Sequences of Operation for HVAC Systems

साल:
2018
भाषा:
english
फ़ाइल:
PDF, 3.25 MB
0 / 5.0
english, 2018