ballast-tamper
基本解释
- 擣碴機
英汉例句
- electric ballast tamper
電動石碴夯實機 - Pig iron used as permanent ballast.
壓載鉄做爲永久性壓艙物的生鉄 - Please don't tamper with the clock radio.
請不要瞎弄那衹收音機閙鍾。 - The ship was furnished with ballast.
船上裝了壓艙物。 - hydraulic ballast tamper
液壓擣固機
专业释义
- 擣碴機