压: press; push down; hold down; ...折缝: welt seam; welted seam; scar ...的: 4次方是 The fourth power of 2 i ...器具: utensil; implement; applianc ...砍的器具: chopping devices省力的器具: a laboursaving devicee刻螺纹的器具: comb实验室的器具: labware装杂物的器具: catchall打东西用的器具: utensil for beating things分离奶油的器具: creamer开罐头用的器具: appliance for opening cans类似钥匙的器具: similar instrument for grasping and turning sth eg for winding a clock冷却饮料的器具: wine/beverage chiller撇取浮皮的器具: skimmer压折: backfin; fold; lap; pinch折缝: welt seam; welted seam; scarf; scarph帮助残疾人行走的器具: walking aids for the disabled瀑裂(玉米花等)的器具;膨化机: popper切断水下绳索的器具: parv切断水下绳索的器具;扫雷器: paravane缝的: crevicular家用和类似用途的器具耦合器: appliance couplers for household and similar general purposes : general requirements冷压折: cold lap压折机: flanging press