frictional disk
| shock absorber
| frictional disk | |
| tech. | 摩擦圆盘; 摩擦片 |
| shock absorber | |
| ecol. | 过滤器 |
| hydroel.st. | 减振器; 缓冲器; 阻尼器 |
| hydroel.st. од. | 减震器 |
| oil | 避震器; 消震器 |
| rugb. | 减振垫 |
| space од. | 缓冲装置 |
| wind. | 震动吸收器 |
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| 摩擦圆盘; 摩擦片 | |||
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frictional disk : 4 phrases in 1 subject |
| Technology | 4 |