lip rubber seal

常见例句

The reason of the seal's failure was analyzed. A new mechanical seal was developed which has an edge-seal end face, and the rubber lip seal was replaced by the mechanical seal.
设计一种刃口型密封端面的机械密封，代替原泵轴封采用的橡胶油封。
Features and use: It was designed for trimming advanced rubber seal circle external diameter and moulding inner lip size. Cutting tool cuts after grip (vacuum cupule) attracts round workpiece.
自动油封修边机系专门为高档橡胶密封圈外径的精细修整及内唇尺寸精确成型设计的，它利用夹具（真空吸盘）吸紧圆形工件或用夹头自动夹持圆形骨架油封，由刀具进行切割。