fixed pulley

fixed pulley 基本解释

固定滑轮

化学

重点词汇

• pulleyn. 滑车, 滑轮 [医] 滑车
• fixeda. 固定的, 不变的 [法] 固定的, 确定的, 不变的

fixed pulley 双语例句

1. 1、 The fixed pulley is rotated by a cranking bar to wind the steel cable, a spare tire can be lifted, and the spare tire can be put down stably by rotating in reversal the cranking bar.
   使用摇把转动定滑轮圈绕钢丝索，即可提升备胎，反转摇把即可平稳降下备胎。
2. 2、 Steel column is fixed to special jig, slipping below the installation position by chain block and lifting by pulley block and windlass.
   将钢骨柱固定在专用胎架上，通过倒链滑移至安装点下方后，采用滑轮组和卷扬机进行提升就位。