troughlike 槽形的troughing idler 槽形支承輥troughing 電纜通路,明槽,電纜走線架trough-type distributor [經(jīng)濟學]槽型分配器trough-shoulder 槽谷肩trough-paddle mixer [環(huán)境科學技術(shù)]槽槳式攪拌器trough-outline 理論廓線trough-edge 槽谷緣trough water-closet [土木建筑工程]槽式水廁trough valley 槽谷trough urinal 小便槽trough type mixer [醫(yī)藥科學]槽型混合機trough tipper [經(jīng)濟學]傾斗車trough shaped valley [經(jīng)濟學]槽形谷trough mixer 豎桶式拌和機；槽式拌和機，槽式混合機trough cross-bedding [能源科學技術(shù)]槽形交錯層[地球科學]槽狀交錯層理trough conveyor [機械工程]槽帶輸送機槽式輸送機trough centring idler [能源科學技術(shù)]槽形調(diào)心托輥trough banding [能源科學技術(shù)]巖漿房底條帶trough (n.)