single pulley的意思|示意
单滑车
single pulley相关短语
1、 single-pulley drive 单皮带轮传动
2、 single pulley drive 单皮带轮传动,单滑轮传动
3、 single-wheel pulley 单轮钩式滑车
4、 single-pulley system 单滑轮系统
5、 single-drive pulley 单速皮带轮
6、 single iron pulley block 单轮铁滑车组
7、 single e pulley 单滑轮
8、 single guide pulley 单导轮
9、 single sheave pulley block 单轮滑车
single pulley相关例句
The hopper elevator is a kind of single bucket elevator, which is composed of a hopper, a rail and a bracket, a traction winch and a pulley.
料斗升降机是起重机械中的一种单斗提升的升降机，一般由带走轮的料斗、轨道及其支架、牵引绞车和滑轮组成。
At first Gingerich thought the two bones were the single-pulley astragali from the animal's left and right legs-proof that he'd been right about the origin of whales.
起先，金格·里奇还以为这两根骨头分别来自动物左右腿的单滑轮踝骨——这也能证明之前鲸的起源推测是正确的。