恒定负荷 meaning in Chinese

constant duty
constant load

Tangential keys and tangential keyways for constant loads
恒定负荷用切向键与切向键槽
Feather and down . determination of the permanent deformation after dynamic fatigue stress under constant load
羽毛和羽绒.恒定负荷动态疲劳应力下永久变形的测定
Standard test method for short term creep performance of corrugated fiberboard containers under constant load using a compression test machine
用压缩试验器测试恒定负荷下波面纤维板容器的短期蠕变性能的标准试验方法
Corrosion of metals and alloys - stress corrosion testing - preparation and use of pre - cracked specimens for tests under constant load or constant displacement
金属和合金的腐蚀.应力腐蚀试验.恒定负荷或恒定位移条件下试验用预破裂试样的制备和使用
Corrosion of metals and alloys - stress corrosion testing - part 6 : preparation and use of pre - cracked specimens for tests under constant load or constant displacement
金属和合金的腐蚀.应力腐蚀试验.第6部分:恒定负荷或恒定位移条件下试验用预破裂试样的制备和使用