| 1. | Cryogenic vessels - couplings for cryogenic service 低温容器.低温设施用的联接器 |
| 2. | Cryogenic vessels - couplings for cryogenic service 低温容器.低温设施的联接器 |
| 3. | Food industry fittings ; double threaded couplings 食品业用管配件.双螺纹联接器 |
| 4. | Gladhands automotive air brake line couplers gladhands 自动空气制动线路联接器 |
| 5. | Food industry fittings ; double conical coupling 食品业用管配件.双锥形联接器 |
| 6. | Connecting devices ; plugs , socket - outlets , couplers 插头、插座、联接器、 |
| 7. | Bolted , sleeve - type couplings for plain - end pipe 平头管用栓接套筒型联接器 |
| 8. | Hose fittings with clamp units - cam locking couplings 带夹件的软管配件.凸轮锁紧联接器 |
| 9. | Hose couplings and hose joints for sprayer 喷雾器用软管联接器和软管接头 |
| 10. | Aluminium alloy suction coupling type b ; nominal pressure 16 铝合金b型抽水联接器.公称16 |