| 1. | Air distribution piping systems almost invariably use soft copper tubing with soldered fittings .
压缩空气的分配管道系统无例外地都是用焊接管件的铜管。 |
| 2. | Standard specification for seamless copper tube in coils
无缝铜螺旋管标准规范 |
| 3. | Copper tube fittings for construction spigot and socket joint
建筑用铜管管件 |
| 4. | Cast copper alloy fittings for flared copper tubes
青铜扩口管用铸铜合金配件 |
| 5. | The seamless round copper tubes for electrical purposes
导电用无缝圆形铜管 |
| 6. | Ships ' deck and bulkhead pieces for small size copper tubes
小型铜管的船舶甲板和舱壁板 |
| 7. | Copper tubes of circular section for high pressure oxygen systems
高压氧系统用圆截面铜管 |
| 8. | Experimental study on corrosion of condenser copper tubes in ammonia
凝汽器铜管氨腐蚀的研究 |
| 9. | Cleanness copper tube for refrigerator industry
冰箱用高清洁度铜管 |
| 10. | Specification for threads for light gauge copper tubes and fittings
轻型铜管与配件用螺纹规范 |
