您要查找的是不是：
- double hopper scale car 双斗称量车
- Can be used in cran-scale,hopper scale,electro-mechanic scale and so on. 可用于制造吊钩秤，料斗秤，机电结合秤等衡器。
- This paper introduced a method of using hopper scale to simulate bridge-type grab ship unloaded by feeder belt flow.It is implemented based on PLC program. 摘要介绍了一种利用料斗秤模拟桥式抓斗卸船机给煤皮带流量的方法，该方法基于PLC程序实现。
- Super low plane design.Eady installation,high preasion,super reliability and good exchanging capacity.Can be used in truck scale,motion railway scale,hopper scale and so on. 超低平面设计。稳定性好，安装方便；互换性好；高精度，高可靠性。用于汽车衡、动态轨道衡，料斗秤等电子衡器。
- Threded connection,super low plane design.Eady installation,high preasion,super reliability and good exchanging capacity.Can be used in truck scale,motion railway scale,hopper scale and so on. 采用螺丝联接，超低平面设计。稳定性好，安装方便；互换性好；高精度，高可靠性。用于汽车衡、动态轨道衡，料斗秤等电子衡器。
- A Method of Using Hopper Scale to Simulate Feeder Belt Flow 一种利用料斗秤模拟给煤皮带流量的方法
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- Look, double yellow lines you mustn't park here. 喂，这是双黄线--不能在这儿停车。
- Please double up the chair and put it aside. 请把椅子折起来放在一边。
