“铸锭”造句
2024年07月05日 04:19:06
加热室是多晶硅
铸锭炉的关键部件之一.
Heating chamber is pivotal part of the polycrystalline silicon ingot production furnace.
沸腾钢在
铸锭前不脱氧或轻度脱氧.
In the case of rimming steel, no or some deoxidation is carried out before casting.
常规DC铸造7050铝合金
铸锭常常含有羽毛晶组织缺陷.
Feather crystals are often existed in conventional DC casting 7050 Al alloy ingots.