| 释义 |
firedamp drainage drill
- 排出物pái chū wù
drainage, ejection
- 坑气kēng qì
firedamp
- 操练cāo liàn
drill, practice
- 手钻shǒu zuàn
hand drill
- 疏水层shū shuǐ céng
hydrophobic layer; drainage layer; drainage blanket
- 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
- 排水pái shuǐ
drain, drainage
- 条播机tiáo bō jī
seed drill, drilling machine
- 钻杆zuàn gǎn
drill stem; drill pipe; jackrod
- 耧lóu
an animal-drawn seed plough; drill barrow; drill
- 钻床zuàn chuáng
drill press; driller; drilling machine; drill
- 排灌pái guàn
irrigation and drainage
- 排水区域pái shuǐ qū yù
drainage
- 排水装置pái shuǐ zhuāng zhì
drainage
- 沼气测定zhǎo qì cè dìng
firedamp testing; methane determination
- 沼气含量zhǎo qì hán liàng
methane content; firedamp content
- 钻模zuàn mó
drill plate; drill jig; toolmakers button; jig
- 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
- 辫状水系biàn zhuàng shuǐ xì
braided drainage
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