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- Combining with the situation of the westren district of Jincheng Coal Mine, this paper analysed the influence of the design parameters of the helix roller in coal-cutting machine on practical effect, then put forward some improving measures. 结合晋煤集团西区煤质状况,分析了影响采煤机滚筒使用效果的设计参数,对提高块率、装煤效果、构强度提出了改进措施。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗?
- Having a shape approximating that of a helix. 近似螺旋形的,近似螺旋线的
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- Helix roller 螺旋滚筒
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮,供经线缠绕之用
- That is what a double helix looks like. 这就是二重螺旋线的形状。
- They used a steam roller to iron out the road. 他们用蒸汽压路机压平了路面。
- Loading Helix Server License Files. 加载服务器证书。
- The road roller evens out the ground. 压路机把地面压平。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- Copying Helix Mobile Server files. 开始拷贝文件到指定目录,然后就可以完成安装。
- The helix makes a complete turn every 4. 4nm. 螺旋每隔4.4nm旋转一周。
- You may apply it with brush or roller. 你可以使用毛刷或辊子进行涂抹。
- Of or having the shape of a helix;spiral. 螺旋形的,螺旋(线)的(拥有)螺旋形或螺旋线的;螺旋的
- Of or having the shape of a helix; spiral. 螺旋形的,螺旋(线)的(拥有)螺旋形或螺旋线的;螺旋的
- What specific does pylorus helix bacili have? ? 幽门螺旋杆菌有什么特效药么??