蝶阀上的这种旋转作用力取决于三个因素:(1)阀瓣与阀座密封的摩擦力;(2)轴承摩擦力;(3)动力矩。
来源:互联网摘选Kim and Sammie were in the back seat but the two of them had their faces between the two seats.
吉姆和珊米坐在后座上,但是两人都把脑袋凑到两个前座中间。
来源:互联网摘选The working circumstance of valve seat in automobile engine is very terrible.
发动机的排气阀座工作条件十分恶劣.
来源:互联网摘选I was to pedal at varying speeds and adjust the resistance and seat level.
我能在不同的速度和踏板调整的阻力和座位的水平.
来源:互联网摘选“谢谢,”我回答道,我的脸涨得通红。当我朝座位走去时,我在想:我干嘛要谢她们呢?
来源:互联网摘选The sack was about as high as a seat and was right next to Miss Sun.
这麻袋有坐位那么高,刚在孙小姐身畔.
来源:汉英文学 - 围城They will demonstrate the Cayenne on a special track with visitors in the passenger seat.
他们将展示卡宴特殊的赛道上与游客在乘客座位。
来源:互联网摘选但由于进港航班急速增加,机票价格已经飙升,目前经济舱座位要价高达三百万印度尼西亚盾(约311美元)。
来源:互联网摘选
简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇

简答网 · 英语词汇