| |||
压具〔板,块〕; 夹板〔子〕; 压紧装置; 把手; 钩条; 锚栓; 固定; 控制; 抑制 | |||
夹板; 压具; 缩减; 压制; 固脚螺母 | |||
等缩减 | |||
压紧装置; 压板; 压块; 压紧 |
holddown : 37 phrases in 8 subjects |
Chemistry | 2 |
Computer networks | 1 |
Drilling | 1 |
Electric machinery | 1 |
Metallurgy | 16 |
Oil / petroleum | 2 |
Space | 6 |
Technology | 8 |