| 1. | Cast copper alloy solder joint drainage fittings - dwv
Dwv铸铜合金钎焊连接排水配件 |
| 2. | Cast copper alloy solder joint drainage fittings : dwv
Dwv类铸铜合金钎焊连接排水管件 |
| 3. | Dwv specification for coextruded composite drain , waste , and vent pipe
共挤制复合排水排污排气管 |
| 4. | Cast copper alloy solder joint drainage fittings - dwv ; errata
铸铜合金软钎焊连接排水管件. dwv .勘误 |
| 5. | Dwv standard specification for coextruded composite drain , waste , and vent pipe
共挤制复合排水排污通风管 |
| 6. | Wrought copper and wrought copper alloy solder joint drainage fittings - dwv
Dwv型锻铜和锻铜合金钎焊排水配件 |
| 7. | Wrought copper and wrought copper alloy solder joint drainage fittings - dwv
Dwv类可锻铜和可锻铜合金钎焊连接排水管接头 |
| 8. | Standard specification for poly vinyl chloride plastic schedule 40 drainage and dwv fabricated fittings
聚氯乙烯塑料壁厚40排水管和dwv加工配件的标准规范 |
| 9. | Standard specification for shielded transition couplings for use with dissimilar dwv pipe and fittings above ground
地上用不同dwv管和配件用屏蔽转换联结器的标准规范 |
| 10. | Standard specification for shielded transition couplings using flexible poly vinyl chloride gaskets to connect dissimilar dwv pipe and fittings
用柔性聚氯乙烯衬垫连接不同dwv管和管配件的屏蔽转换联结器的标准规范 |
