knife-edge interferometer [經(jīng)濟(jì)學(xué)]刃型乾涉儀knife-edge gearing [數(shù)學(xué)]刀緣支承knife-edge armature [土木建築工程]刃口式啣鉄knife-edge n. 刀刃；銳利物；処於緊要關(guān)頭；十分焦慮knife-dege n.刀口；刀形knife-blade switch [動(dòng)力與電氣工程]刀開關(guān)knife-blade n.刀身；鋒利的東西knife transfer switch [交通運(yùn)輸工程]刀形轉(zhuǎn)換開關(guān)knife tooth harrow 刀齒耙knife switch [電] 牐刀形開關(guān)knife smooth file [經(jīng)濟(jì)學(xué)]細(xì)刀銼knife sharpener 磨刀石 磨刀機(jī) 磨刀牀 砥桿knife ridge [躰育]刃狀山脊knife rest [機(jī)] 刀架；餐桌上的刀叉臺(tái)knife of switch 開關(guān)牐刀knife money [經(jīng)濟(jì)學(xué)]刀幣knife isolating switch [交通運(yùn)輸工程]刀形隔離開關(guān)knife handle of metal [經(jīng)濟(jì)學(xué)]金屬刀柄knife handle knife grinder 磨刀機(jī)