self-holding
美
英 
英汉解释
例句
Machine tools. Self-holding tapers for tool shanks.
机床.工具手柄自动夹紧拔销
Design of the electromagnetic circuit of a new-type self-holding electromagnetic valve
一种新型自保持电磁阀的电磁磁路设计
Mechanism of Self-holding in Fly Back Switching Power with Single Output Port
单输出反激式开关电源的自持机理
machine tapers - self holding and steep taper series
机床楔销.自锁和大锥度系列
Analysis of Supervision Policies of Enterprise Self-holding of Shares of Annuity Fund in China
我国企业年金基金自我持股监管政策分析