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- railroad switch sliding bed 铁路道岔滑床板
- A movable rail, tapered at the end, such as that used in a railroad switch. 转辙器一端尖细可移动的铁轨,如用于铁路岔道的
- A movable rail,tapered at the end,such as that used in a railroad switch. 转辙器一端尖细可移动的铁轨,如用于铁路岔道的
- Use Page Up and Page Down to switch slides. 按Page Up和Page Down可以切换幻灯片。
- All the rockmass of slide part, slide zone and slide bed suffered strong karstification and has complex structure. 构成滑体、滑带和滑床的岩体均遭受了强烈的岩溶作用,具有复杂的结构。
- The electricity and fluid symmetrical railroad switch's safeness,reliableness and practicableness on transfer lathe by adopting the design according to practice. 实践证明,电、液控对称道岔在调度车场使用具有安全性、可靠性和实用性。
- Under a microscope, it resembles a stylized Navaho rug or the aerial view of a railroad switching yard. {在显微镜下看起来,它就像一幅繁花似锦的那伐鹤地毯,或是一幅铁路调车场的鸟瞰图。
- Design and Application of Fluid Railroad Switch 液控道岔的设计与使用
- electrically operated railroad switch 电动转辙机
- lateral speed of passing railroad switch 侧向过岔速度
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- Investigation of Dry Bearings in Railway Switch Slide Baseplate 干摩擦道岔尖轨滑床板研究
- The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- Railroad trains and buses are public conveyances. 火车和公共汽车是公共交通工具。
- We walked as far as the railroad station. 我们走到火车站那样远的地方。
- A host of friend meet him at the railroad station. 一大群朋友在火车站迎接他。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- House values may begin to slide. 房价可能开始逐渐下降了。
- We will send the goods by railroad. 我们将用铁路运输货物。