Transport equipment, general machinery, plus iron and steel were the major contributors to the gains.
运输设备,常规机械,加上钢铁是增加的主要贡献者。
An excellent source of protein, quinoa isalso high in bone-boosting minerals like copper, phosphorous, iron, andmagnesium. Plus, it’s a good source of PMS-fighting manganese.
是蛋白质的很好来源,也可提供强健骨骼的铜、磷、铁、镁等多种微量元素,还含有防治经前综合征的锰。
ALLOY steel: a steel containing iron and carbide plus one or more other metals such as nickel, chromium, or molybdenum.
合金钢:指钢中含有铁,碳,以及镍、铬、钼等一种或多种其他的合金元素。
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