?油压安全阀簧
oil pressure relief valve nut 油压安全阀螺母 oil pressure relief valve spring 油压安全阀簧 oil pressure relief valve plug 油压安全阀塞 ..
?限压阀弹簧
... oil pressure relief valve spring 限压阀弹簧 oil pressure reliefvalve ball 限压阀钢球 oil pump cover plate 机油泵盖板 ...
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。