离合器壳固定螺钉 BOLT WASHER ASSEMDLED
固定外壳 Tube Holder
胶筒固定外壳 Cartridge Holder
聚散器壳固定螺丝 BOLT WASHER ASSEMDLED
壳体固定表面 housing mounting surface
滤清器壳固定螺母 filter housing retaining nut
滤清器壳体固定螺栓 filter housing case retaining bolt
壳体固定凸缘 housing retaining lip
滤清器壳固定螺栓 filter housing retaining bolt
滤清器壳盖固定螺栓 filter housing cover retaining bolt
机械密封主要的是靠装在轴上的动环与固定在泵壳上的静环之间端面作相对运动而达到密封的目的。
The main mechanical seal is installed in the shaft on the dynamic in Central and fixed pump shell on the static ring for the relative motion between the end to achieve the objective of sealing.
大型立式圆柱形钢储罐由底板、圆柱壳、固定或浮动顶盖组成，广泛用于固体和液体的储存。
Large vertical cylindrical steel tanks widely used for bulk and fluid storage generally consist of a thin bottom plate, a cylindrical shell, and a fixed or floating roof.
泵壳，叶轮，电机壳和固定底座弯头都应该采用符合美国材料试验协会ASTM A48级别30致密铸铁制造。
The pump casing, impeller, motor housing and stationary base elbow shall be manufactured of close-grained cast iron, ASTM A48, Class 30.
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