shrink bob是什么意思,shrink bob的中文翻译,shrink bob的用法例句-行业英语-优校网

网络释义

1)shrink bob,防缩暗冒口2)shrinker['ʃriŋkə],防缩冒口3)blind riser,暗冒口4)anti-piping compound,防缩剂，冒口保温用5)emits to repair,冒口补缩6)feeder head with Washburn core,缩颈冒口

用法例句

The qualified rate of the casting has been improved largely by using the technics measures such as the technology sub- sidy and the complicated blind riser canceling,the shaping insert enlarging,the plane chill placing and gating system reasonably designing etc.

通过工艺生产摸索对原工艺进行改进,取消工艺补贴和复杂的暗冒口,增大内腔成形冷铁,设置平面冷铁以及合理地进行内浇口设置等工艺措施,使铸件成品率有了大幅度提高。

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shrink bob是什么意思

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