?气门研磨剂
... Valve grinding气门研磨 Valve grinding compound气门研磨剂 Valve grinding tool气门研磨具(手工研磨) ...
?阀研磨剂
... valve grinding 气门研磨 valve grinding compound 气门研磨膏; 磨阀物; 阀研磨剂 valve grinding emerypaste 气门研磨膏 ...
?阀研磨膏
... valve grinding rubber 磨阀橡皮头 Valve grinding compound 气门研磨剂 ; 阀研磨剂 ; 阀研磨膏 ; 气门研磨膏 valve grinding sand 磨阀砂 ...
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。