|
进出口涂塑钢管检验规程
Rules for the inspection of coating plastic steel pipe for import and export
价格:¥0.00
|
|
|
|
|
|
电采暖散热器
Electric heating radiator
价格:¥0.00
|
|
|
|
|
|
城镇燃气用防雷接头
Lightning protecting joint of city gas engineering
价格:¥0.00
|
|
|
|
|
|
城市供热管网工程施工及验收规范(附条文说明)
价格:¥0.00
|
|
|
|
|
|
切断型膜式燃气表
Diaphragm gas meter with shut-off valve
价格:¥0.00
|
|
|
|
|
|
城镇燃气加臭装置
Odorization unit for city gas
价格:¥0.00
|
|
|
|
|
|
管道燃气自闭阀
Automatic shut-off valve for pipeline gas
价格:¥0.00
|
|
|
|
|
|
建筑用手动燃气阀门
Manually operated gas valves for gas installations of buildings
价格:¥0.00
|
|
|
|
|
|
商用燃气燃烧器具通用技术条件
General technique conditions of commercial gas burning appliances
价格:¥0.00
|
|
|
|
|
|
燃气燃烧器具气动式燃气与空气比例调节装置
Pneumatic gas/air ratio adjustment devices for gas-burning appliances
价格:¥0.00
|
|
|
|
|