rail steel 軌鋼,鋼軌鋼rail splice 魚尾板;連接板rail service [鉄路] 鉄路運(yùn)輸rail screw-bolt power wrench [交通運(yùn)輸工程]螺栓板手機(jī)動(dòng)螺釘rail road service [交通運(yùn)輸工程]鉄路公路聯(lián)運(yùn)業(yè)務(wù)rail replace [機(jī)械工程]鋼軌更換rail rapid transit [交通運(yùn)輸工程]快速軌道交通rail public transport [交通運(yùn)輸工程]軌道公交rail pincers [經(jīng)濟(jì)學(xué)]軌道鉗rail passenger transportation [經(jīng)濟(jì)學(xué)]鉄路客運(yùn)rail or track winch [經(jīng)濟(jì)學(xué)]起軌機(jī)rail off rail motor car [動(dòng)力與電氣工程]鉄道機(jī)動(dòng)車rail link 鉄路聯(lián)絡(luò)線,軌節(jié)rail line rail level 測(cè)軌水準(zhǔn)儀;(鋼)軌麪rail irregularities [土木建築工程]導(dǎo)軌不平順度rail interdiction [軍事學(xué)]鉄路遮斷rail in rail head 軌頭;鉄路轉(zhuǎn)運(yùn)點(diǎn);垂直刀架;橫梁