silicon lead casting brass 铸造用硅铅黄铜
Casting tin-lead solders 铸造锡铅焊料
lead bronze casting 铅青铜铸件
casting lead bronze 铸造铅青铜
lead alloy casting 铅合金铸件
lead anode casting line 铅阳极铸型机组
This can lead to extreme punishment, such as casting out of the offender or even their death.
这可能导致极其严厉的惩罚,比如将罪犯流放甚至判处死刑。
A new environmental friendly cutting brass containing magnesium instead of lead was produced by casting, extruding and drawing.
采用熔铸、挤压、拉拔的方法生产出了以镁代铅的环保型易切削黄铜材。
To lead anode plate thickness uniformity, we proposed the dynamic lost heavy method realization lead anode plate casting method. It increased the precision of casting the lead anode plate.
为使铅阳极板厚薄均匀,提出了动态失重法实现铅阳极板定量浇铸的方法,提高了铅阳极板的浇铸精度。
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