常见例句

双语例句

Vacuum arc remelting furnace is a very important and can't be substituted equipment on titanium melt and producing good quality alloy steel.
真空自耗电弧炉是钛冶炼及生产高质量合金钢的十分重要和不可替代的设备。
Manufacture and arrange of vacuum arc remelting furnace is a important question for discussion along with development on aviation's industry and increased demand on titanium alloy.
真空自耗电弧炉是钛冶炼及生产高质量合金钢的十分重要和不可替代的设备。