English translation for "pilot-hole cover"

地下坑道超前钻孔群

Related Translations:

neophyte pilot:  新飞行员

rear pilot:  后导部

pilot display:  飞行员显示器

pilot joint:  试接

pilot line:  操纵管路导向控制管控制管路皮托管试生产作业线指导行

pilot casting:  标准铸件实验浇注

pilot comparison:  飞行员舱

pilot air:  操纵系统空气先导气流引火空气

pilot diameter:  导向直径引导空直径

apprentice pilot:  实习引航员实习引水人；见习引水人

Similar Words：

"pilot-country" English translation, "pilot-flame igniter" English translation, "pilot-flame ignition" English translation, "pilot-frequency oscillator" English translation, "pilot-gas" English translation, "pilot-in command" English translation, "pilot-in-command pic" English translation, "pilot-induced oscillation" English translation, "pilot-line production" English translation, "pilot-lineproduction" English translation