双柱塞泵 double plunger pump ; duplex plunger pump ; two-piston pump
双柱龙门刨床 [机] double column planing machine ; double housing planer
双柱架 queen post
双柱龙门铣床 double-column planer-miller ; [机] double column planer milling machine
双柱桁架 [建] queen post truss
立式双柱加工中心 Machining centers,vertical double-column type
斜式双柱系缆桩 oblique bitts ; double raked bitt
双柱坐标镗床 double column jig boring machine ; double pillar jig borer
双柱可倾压力机 double column inclinable press
我国已成功地用浅埋暗挖法修建了西单“三拱两层双柱”式地铁车站。
The metro station of "triple-arch, double-storey and double-pillar" has been built in our country by means of shallow buried subterranean excavation method.
图12所示为一个双柱木屋顶桁架。
在双柱内固定的方法中无统计学区别。
There is no statistical difference among the double column fixation methods.
应用推荐