stud tensioner tool group  螺柱拉紧装置工具组件

oil-hydraulic (stud) tensioner  油压拉伸机

stud tensioner  螺栓拉力器

belt tensioner group  传动带张紧装置组件

tensioner group  张紧装置组件

group by group promotion physical education  用心

Dengshan Group and Songmuwu Group  登山群和松木坞群

dispatch group by group  分组交换

group by group  分批地

group dynamic and group development  团体动力与发展

Group measurement and group prevention  群测群防

group reduction factor [pile group]  桩组折减系数

group ring of compact group  紧群的群环

Group-non-group-congruence  群－非群－同余

high-frequency group and low-frequency group equalizer  高低群均衡器

Mesozoic group and Paleozoic group  中、古生界

Normal group and morbidity group  正常组与病态组

Sylow-tower-π group Sylow-tower group  Sylow塔π-群Sylow塔群

Sylow-tower-π group Sylow-tower-group  Sylow塔π-群Sylow塔群