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压紧装置 yājǐn zhuāngzhì
gen.	clamp; latch
auto.	hold-down device
el.	hold down device
eng.geol.	pad
met.	collet; compression arrangement; gag; hold-down; hold-down gag; hold-down gear; holding-down gear; holddown; holddown device; holddown gag (剪切机的); holddown gear (剪切机的)
nautic., tech.	gripping unit
oil	clamping device
railw.	pinch device; pressing device
tech.	holding apparatus
剪切机的压紧装置 yājǐn zhuāngzhì
archit.	hold down gag
tech.	hold-down gag
压紧〔紧固，封舱〕装置
construct.	battening arrangement

压紧装置: 31 phrases in 14 subjects

Automobiles	2
Chemistry	1
Compressors	1
Computer numerical control	1
Electronics	1
Metallurgy	8
Nautical	2
Oil / petroleum	1
Plastics	1
Shipbuilding	1
Space	1
Steel production	1
Technology	9
Textile industry	1