| 释义 |
piston air drill
- 防空演习fáng kōng yǎn xí
air defense drill
- 操练cāo liàn
drill, practice
- 手钻shǒu zuàn
hand drill
- 军事训练jun1 shì xùn liàn
drill
- 消防训练xiāo fáng xùn liàn
fire drill
- 顿钻dùn zuàn
percussion drilling; American system drill; cable-system drill; churn drill
- 活塞环huó sāi huán
piston ring
- 柱塞zhù sāi
plunger; plunger piston
- 条播机tiáo bō jī
seed drill, drilling machine
- 钻杆zuàn gǎn
drill stem; drill pipe; jackrod
- 活塞huó sāi
piston; plunger; stopcock; valve
- 筒式活塞tǒng shì huó sāi
trunk piston
- 涨圈zhǎng quān
piston ring; packing ring
- 耧lóu
an animal-drawn seed plough; drill barrow; drill
- 钻床zuàn chuáng
drill press; driller; drilling machine; drill
- 钻模zuàn mó
drill plate; drill jig; toolmakers button; jig
- 抽气机chōu qì jī
air pump; air extractor; air exhauster
- 操演cāo yǎn
drill
- 练操liàn cāo
drill
- 条播tiáo bō
drill
- 演练yǎn liàn
drilling
- 钻子zuàn zǐ
drill
- 打空dǎ kōng
fan the air
- 扑空pū kōng
fan the air
- 一级风yī jí fēng
light air
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