基本解释[經濟學]鑽頭刃磨機英汉例句雙語例句Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented.給出螺鏇麪鑽尖刃磨機牀的基本結搆及其工作原理。drill point grinder更多例句词组短语短語drill l point grinder 鑽頭刃磨機Virtual Axis Drill Point Grinder 虛軸鑽尖刃磨機drill point grinder更多词组专业释义經濟學鑽頭刃磨機