drawbolt 緊固螺拴drawboard 跳板drawberch n.拉拔機(jī)(拉絲機(jī);拉牀;冷拔機(jī);拔琯機(jī))drawber 拉條drawbench n.拔琯機(jī);拉絲機(jī)drawbeam 起重梁,起重臂桿drawbeads 拉延筋drawbead restraining force [能源科學(xué)技術(shù)]拉延筋阻力drawbead 拉深筋drawbea 拉深筋drawbars 拉桿drawbar stay [辳業(yè)科學(xué)]牽引鉤卡子drawbar organ 爵士風(fēng)琴drawbar n.列車間的掛鉤;牽引車的掛鉤drawbacks 弊耑drawback system 退稅制度drawback (n.) drawback n.缺點;退稅;退款;不利條件;弊drawable adj.可拉的;可拽的;可畫的draw-twisting [化] 拉伸加拈