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| 置换〔抽出，排出〕器; 滤器; 排代〔置换〕剂; 试模的定距垫块; 驱 〔排，泵〕气活塞 | |||
| 排出器 | |||
| 混凝土用毛石料块 | |||
| 置换器剂; 抽排，压出器; 斯特林发动机驱气活塞 | |||
| 取代剂 | |||
| 排挤器 | |||
| 顶替剂; 排代剂; 平衡浮子; 置换剂 | |||
| 排除物; 定距垫块; 代用品; 蛮石; 埋石; 置换器; 排出物 | |||
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displacer : 12 phrases in 7 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 5 |
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