因此,合理的选择和使用托辊非常重要.
Some street idlers were making Fescennine comments on passing girls.街上一些游手好闲之徒正在封路过的女孩们用猥亵言语评头论足.
I have no time for idlers.我讨厌游手好闲的人.
And not only idlers , but also gossips and busy bodies, saying things they ought not to.不但是懒惰, 又说长道短,好管闲事, 说些不当说的话.
The structural performances of the balanced compound gear pump with two idlers were introduced.介绍二惰轮平衡式复合齿轮泵的结构特点,以单位体积质量最小为目标建立数学模型,编制优化设计程序,得出优化结果.
The handlebars, wheels, idlers and mostly all of the alloy parts were the same color.该把手, 轮子, 闲散人员大多是所有的合金零件都是一样的颜色.