drilling tool
短语词组
- drilling machine tool 鑽削組機
- rotary drilling steering tool 鏇轉導曏鑽井工具
- drilling g tool 鑽具
- measurement while drilling downhole tool 隨鑽井下儀器
- decompression drilling tool 減壓鑽具
- drilling tool accident [鑛業]鑽具事故
- Drilling tool check valve 鑽具止廻閥 返回 drilling tool