head cover

The Mohe people put the sticks and spherical board on the head cover, pasted with grass and mud, most of houses have a door under the head cover, some of them have gateway.

顶盖铺木杆或竖劈圆木板，外苫草抹泥，多数开出入口于顶的下侧，个别有门道。

No manual adjustment is required, either ? occlusion is set when the pump head cover is closed.

完全不需要手动调节, 而且当泵头的盖关闭的时候,会设置闭塞.

Topology Optimization Application on Low Noise Design of Cylinder Head Cover

拓扑优化技术在缸盖罩低噪声设计中的应用

Install the engine cylinder head, push rods, rocker arms, bridges, pivots and engine cylinder head cover.

安装引擎汽缸盖 、 推杆 、 摇臂 、 桥 、 枢轴和引擎汽缸盖罩.

Optimal Design of Spiral Casings and Ring Shaped Supports for Large Hydraulic Turbines Optimal Construction Design for Head Cover and Support Cover of Large Hydraulic Turbines

大型水轮机蜗壳和座环结构优化设计的研究大型水轮机顶盖、支持盖优化计算中的几个问题

The Crucial Technology for Manufactruing the Large Flouting Head Cover Heat Exchanger

大型浮头式换热器制造的关键工艺

Remove control cables from cylinder head cover clip.

从汽缸头盖扣夹上移去控制拉索.

The Machining of Wearing Plate on the Head Cover and Bottom Ring of Water Turbine

试论浙江白垩系的顶、底界水轮机顶盖底环抗磨板加工