dry drilling
短語(yǔ)詞組
- Dry rotary drilling 乾作業(yè)鏇挖成孔
- dry y drilling 乾式鑽眼
- dry air drilling 乾氣鑽;空氣鑽
- dry -drilling 乾式鑽孔
- dry drilling sticking 乾鑽卡鑽
- dry drilling hole 乾式鑽孔
- dry drilling core gripping 乾鑽卡取
- dry drilling with dust catching 乾式鑿巖捕塵 返回 dry drilling