铅冒口

lead riser的用法和样例：

例句

By reasonable useof kiss riser,highg quality of these castings and higher casting yield can be obtained.合理使用压边浇冒口，有效地提高了有色合金铸件的质量和工艺出品率。
Important considerations are the rate at which a mold cavity is filled ,gate placement ,riser design ,the use of chill blocks, and padding.着重集中在型腔如何灌注，进模口的布置，冒口的设计，冷硬试件的使用，垫模这些方面。

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发表于:2018-11-29 / 阅读(253) / 评论(0)

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学英语单词

accounting-related

acer fulvescens rehd.

adjusted share price

adrad

advort

age specific mortality

antenna cores

asplenium tenuifolium

atheromatous degeneration

biounit

Birmalite alloy