| 单词 |
drill pipe grade |
| 释义 |
drill pipe grade
- 钻杆zuàn gǎn
drill stem; drill pipe; jackrod
- 年级nián jí
grade
- 高档gāo dàng
top grade
- 吹笛chuī dí
piping
- 坡度缓和pō dù huǎn hé
grading
- 逐渐变化zhú jiàn biàn huà
grade
- 管钳guǎn qián
pipe tongs; pipe vice; pipe twist; pipe wrench
- 操练cāo liàn
drill, practice
- 手钻shǒu zuàn
hand drill
- 镀锌钢管dù xīn gāng guǎn
galvanized steel pipe; galvanized welded steel pipe
- 龙骨斜度lóng gǔ xié dù
keel grade
- 特等tè děng
special grade, top grade
- 锈蚀等级xiù shí děng jí
rusting grade
- 滚边的gǔn biān de
piped
- 军事训练jun1 shì xùn liàn
drill
- 排污管pái wū guǎn
blow-off pipe; drain outlet; discharge pipe
- 爬上陡坡pá shàng dǒu pō
make the grade
- 评分píng fèn
grade; graded; give a mark
- 篪chí
an ancient musical pipe
- 消防训练xiāo fáng xùn liàn
fire drill
- 顿钻dùn zuàn
percussion drilling; American system drill; cable-system drill; churn drill
- 条播机tiáo bō jī
seed drill, drilling machine
- 闭管bì guǎn
stopped pipe; closed tube [pipe]
- 耧lóu
an animal-drawn seed plough; drill barrow; drill
- 钻床zuàn chuáng
drill press; driller; drilling machine; drill
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