air lance造句
造句与例句手机版
- The earth to be sucked out may be loosened first with a compressed-air lance, or a powerful water jet.
- Typically, vacuum excavation loosens the soil with a blunt-nosed high pressure air lance or water source and immediately vacuums away loosened material.
- It's difficult to see air lance in a sentence. 用air lance造句挺难的