2025-09-07 00:27 浏览次数 6
双动的
1. acting or operating in two directions or with two motions a double-acting engine a double-acting pump
doubleacting ram双作用油缸
doubleacting oil well pump双作用抽油泵
doubleacting bucket双动式铲斗
doubleacting compre or双作用式压缩机
doubleacting air compre or双动式空气压缩机
The utility model artificial coxa joint doubleacting heads relates to a kind of artificial joint doubleacting semi-coxa device.
本实用新型人工髋关节双动头涉及的是一种人工髋关节的双动半髋装置。