drilling hole
短語詞組
- drilling conductor hole 鉆導管井眼
- Drilling Making hole 正鉆
- drilling new hole 鉆新孔
- drilling g hole 鉆孔
- drilling precise hole 鉆精孔
- drilling water hole 打水眼
- drilling radial hole 鉆徑向孔
- drilling core hole 鉆芯孔
- directional drilling hole 定向鉆孔 返回 drilling hole