?管用钻孔攻丝复合刀具
... 钻孔攻丝复合刀具 drilltap 管用钻孔攻丝复合刀具 combined pipe tap and drill 铰孔攻丝复合刀具 reamertap ...
?管丝锥
... combined nuclear and gas turbine power plant || 核动力和燃气轮机联合装置 combined pipe tap and drill || 管丝锥-钻头复合刀具 combined preload || 综合预负荷 ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。