cast iron ingot mould
常見例句
- Therefore, it is necessary to study the application of vanadium-titanium vermicular cast iron in ingot mould, glass mold, auto brake drum and brake disc using abundant V-Ti iron in China.
因此，利用我國豐富的釩鈦生鉄資源，開展釩鈦蠕墨鑄鉄在鋼錠模、玻璃模具以及汽車剎車鼓和列車制動磐等方麪的應(yīng)用研究很有必要。
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