Involute toothing gears.
(Horology.
Involute toothing gears.
(Horology.
Finally, the tumor enters its final, shrunken state (called the involuted phase), after which it will never regrow.
最,瘤的衰退进入它最
阶段,缩小阶段(叫做退化完成阶段),在这
,
不会继续生长。
Mould design of PU hydroclone by involute feeding is introduced.Practice proves,this mould structure is reasonable and the product is took out expediently,it gains marked economic benefits.
介绍了渐开线给料旋流器进料体模具的设计,实践证明,此模具结构合理,脱模方便,有一定的经济价值。
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