hull extension type drilling rig 船体延伸型钻油船
Extension-type 可伸缩的 ; 可伸缩
Extension-type container 扩展式集装箱房
extension-type association 扩展名类型关联
shaft-extension type tubular turbine 轴伸贯流式水轮机
rear shaft-extension type tubular turbine 后轴伸贯流式水轮机
extension-type fracture 伸直型骨折
extension type fracture 伸直型骨折
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