Sulfur content low, stable and reliable, effective conservation of sulfur ball and bred in the course of the adverse effects of the alloy, alloy cost savings.
含硫低，稳定可靠，有效节约硫在球化和孕育过程中对合金的不利影响，节省合金费用。
The last ball of sulfur is what?
过去的硫球是什么样的？
A tiny ball of bat guano and sulfur.
一个蝙蝠粪和硫磺小球。
The chemical composition of said grinding ball comprises iron, carbon, silicon, manganese, chromium, sulfur and phosphorus.
该球的化学成分有铁、碳、硅、锰、铬、硫、磷。
The invention aims to develop the sulfur hexafluoride gas controllable multi-pass ball valve group.
本发明的目的是研制一种六氟化硫气体可控式多通球阀组。
The invention aims to develop the sulfur hexafluoride gas controllable multi-pass ball valve group.
本发明的目的是研制一种六氟化硫气体可控式多通球阀组。
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