1.
They were twirling a brace drill.
他们当时正在转动曲柄钻。
2.
A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.
钻头曲柄、钻柄或钻床之上用于钻孔的尖头工具
3.
Mechanics Analysis of Crank-Connecting Rod in Drilling Pump
钻井泵曲柄连杆机构的受力分析研究
4.
a cranklike handle with an adjustable aperture at one end for securing and turning a bit.
一种在一端带有可调节的孔以抓住和转动钻头的曲柄状把手。
5.
Return Offset U
形管（俗名遮柄曲）
6.
carbide taper shank twist drill
硬质合金锥柄麻花钻
7.
carbide-tipped Morse taper shank drill
硬质合金莫氏锥柄钻头
8.
Parallel shank twist drills--Part 3: The types and dimesnions for parallel shank jobber series twist drills
直柄麻花钻第3部分:直柄麻花钻的型式和尺寸
9.
The crank is an offset section of the crankshaft.
曲柄是曲轴的偏置部分。
10.
Thai type pipe wrench with double-curved handle
泰式双曲柄管子扳钳
11.
Screw, crank cover
曲柄轴盖子固定螺丝
12.
slider crank chain
滑块曲柄链系(机构)
13.
To provide with a handle that is used in turning.
给…装上用于转动的曲柄
14.
The nurse cranked up the bed
护士用曲柄把床摇起。
15.
No Crank Sensr Learn
（无曲柄感知器信息）
16.
maneton clamp bolt
可拆卸曲柄颊夹紧螺栓
17.
steering clutch release crank axle
转向离合器开关曲柄轴
18.
reel height adjusting crank
拨禾轮高度调节曲柄