 |
| Subject | English | Chinese |
| oil | jack latch | 带闩打捞钩 |
| dril. | jack latch | 带栓打捞钩 |
| tech. | latch jack | 打捞器 |
| oil | latch jack | 带簧闩打捞钩 |
| tech. | latch jack | 门闩插孔 |
| tech. | latch jack | 捞砂筒的带锁捞筒 |
| tech. | latch-jack dump bailer | 带铰链弹簧挡销的灌注抽筒 |
|
| Subject | English | Chinese |
| oil | jack latch | 带闩打捞钩 |
| dril. | jack latch | 带栓打捞钩 |
| tech. | latch jack | 打捞器 |
| oil | latch jack | 带簧闩打捞钩 |
| tech. | latch jack | 门闩插孔 |
| tech. | latch jack | 捞砂筒的带锁捞筒 |
| tech. | latch-jack dump bailer | 带铰链弹簧挡销的灌注抽筒 |