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- The scraper blades feature left hand helical grooves and are hardfaced for maximum service. 刮管刀表面上有左螺旋线，刃口为高硬度材料，因此经久耐用。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- He injured his left hand in a fire. 他在火灾中伤了左手。
- In this paper we introduce right or left handed helicity, chemical oxidation, symmetrical and unsymmetrical structures and axial extension of metal string complexes. 本文对多吡啶胺线性金属串配合物的左右手性、对称和不对称结构、金属串的化学氧化和轴向扩展等进行了介绍。
- The helical gear has become worked down over the years. 斜齿轮因为年久而磨损了。
- Some people write with their left hand. 有些人用左手写字。
- A turn in the direction of the left hand or side. 向左转朝左手或左边方向的转弯
- Fewer people write with their left hand than with their right. 用左手写字的人比用右手的少。
- He carried the fat briefcase in his left hand. 他左手提着那只鼓鼓囊囊的皮包。
- Input a revolution to the handle to drive the helical gear set to rotate another rotation system. 手把输入旋转运动于转轮，转动小齿轮和大齿轮。由小齿轮转动另一组的转动系统。
- His left hand was resting on the table. 他的左手搁在桌子上。
- His left hand has been narcotized. 他的左手现已局部麻醉。
- Smooth running, big pressure and low moise are obviouusly remaeked as 3-step helical gear mechanism is abopted. 采用3轴斜齿轮结构运转平稳、压切力大、噪音低。
- Gearbox: what kind of gear in the gearbox? Worm gear unit, helical gear set, or spur gear unit? 最佳答案（此答案并不代表本站观点）变速箱：变速箱里有哪些种类的齿轮?蜗轮，斜齿轮或圆柱齿轮?
- Are you able to write with your left hand? 你能用左手写字吗?
- Smooth running,big pressure and low moise are obviouusly remaeked as 3-step helical gear mechanism is abopted. 采用3轴斜齿轮结构运转平稳、压切力大、噪音低。
- I always write the word with the left hand. 我总是用左手写字。
- TI worm drive is a novel kind of hourglass worm, which consists of involute helical gear and enveloping hourglass worm. TI蜗杆由渐开线斜齿轮包络形成,与斜齿轮组成一种环面蜗杆传动。
- Your left hand is swollen. Does it hurt? 你的左手肿了，疼吗?
- Counts from the left hand the Second keystroke. 从左手边数起第二个按键.
