做一个长50宽15厚30的榫孔 用英语怎么说
问题描述：
做一个长50宽15厚30的榫孔 用英语怎么说
答
Do a tenon hole that is 50 in length, 15 in width, and think 30.
答
To be a long 50 wide and 15 thick 30 mortise holes.