The causes which aluminium alloy profiles extrusion container internal wall is broken and front seal wall damaged are analysed. The relevant prevention measures are given.
分析了建筑铝合金型材挤压筒内衬破裂和挤压筒前端面与模套密封处磨损的原因，提出了相应的预防措施。
The casing is respectively connected with a water inlet pipe and a water outlet pipe, and the front seal head is respectively equipped with a grape juice inlet and a grape juice outlet.
壳体上分别连接有进水管和出水管，在前封头上分别设置有葡萄榨汁进口和葡萄榨汁出口。
Install new front crankshaft oil seal.
安装新的前曲轴油封。
The front piece includes a foot portion defining an axially extending engagement surface for interference-fit engagement with the annular surface of the seal ring.
前件包括限定与密封环的环形表面干涉配合式接合的轴向延伸的接合表面的足部。
The seal ring shell has a front piece and a back piece secured together.
密封环壳体具有紧固在一起的前件和后件。
Remove and discard the front crankshaft oil seal.
拆下并抛弃曲轴前油封。
The front surface of the cover lip is affixed with an instantaneous sealing strip. The seal lip is provided with a tearing trace notched-line along the widthwise direction of the cover.
在盖舌封面上粘贴有及时封口条带，在封舌处沿封套宽度扎有撕裂痕孔线。
Research of front oil seal cover of engine for SVW and FVW.
大众发动机前油封盖过程开发。
NYP rotor pumps are mainly internal and external rotor, shaft, pump body, the front cover, brackets, seal and bearing etc.
NY P转子泵主要有内、外转子、轴、泵体、前盖、托架、密封、轴承等组成。
NYP rotor pumps are mainly internal and external rotor, shaft, pump body, the front cover, brackets, seal and bearing etc.
NY P转子泵主要有内、外转子、轴、泵体、前盖、托架、密封、轴承等组成。
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