| 释义 |
drill stem safety plug
- 钻杆zuàn gǎn
drill stem; drill pipe; jackrod
- 封堵fēng dǔ
plugging
- 电插头diàn chā tóu
plug
- 塞规sāi guī
plug guage
- 堵住dǔ zhù
plug up; block off; stop up; be bunged up; stem
- 堵塞物dǔ sāi wù
stem
- 插座chā zuò
socket; plug seat; plug-in; plug receptacle; plug base
- 操练cāo liàn
drill, practice
- 手钻shǒu zuàn
hand drill
- 闷头mèn tóu
choke plug; cocks; bulkhead
- 衔接棋头xián jiē qí tóu
adapter plug
- 核安全hé ān quán
nuclear safety
- 军事训练jun1 shì xùn liàn
drill
- 安危ān wēi
safety, safety and danger
- 插头chā tóu
pin; bnc connector plugs; plug; jack-plug
- 堵头dǔ tóu
end cap; drain plug; choke plug
- 消防训练xiāo fáng xùn liàn
fire drill
- 顿钻dùn zuàn
percussion drilling; American system drill; cable-system drill; churn drill
- 插塞chā sāi
connector; plug; plug adapter; electrical connector; peg
- 条播机tiáo bō jī
seed drill, drilling machine
- 甲jiǎ
armour; first; nail; shell; 1st heavenly stem
- 堵口dǔ kǒu
plugging
- 安全开关ān quán kāi guān
safety switch; safety cut-off
- 系统安全xì tǒng ān quán
system safety; system security
- 舍生忘死shě shēng wàng sǐ
disregard one's own safety; risk one's life
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