黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Brass, copper, stainless steel, bismuth, and lead are all suitable.确定了锌铋多元合金的最佳配方.The most preferred components of hot galvanizing Zn - Bi alloys are determined.目的研究壳聚糖铋对大鼠实验性胃溃疡模型的影响.Aim To study...
要不是因为这一不幸变故，他可能永远都不会迫于无奈地开始流水线式创作小说养家糊口。Were it not for this misfortune, he might never have been forced into the business of grinding out novels to support his family.拥有 一流 的注塑设备和木衣架生产流水线.Have a first - class injection ...
每页边上都有批注.There are notes in the margin on every page.传票上详细批注了原告的主张.The writ was indorsed with details of the plaintiff's claim.如果这样我将不加批注签证.If so, I'll sign the papers without putting any remarks....
The funnel - shaped self - potential curve of the Eocene sands is well marked.始新统砂层的 漏斗形 自然电位曲线形态很明显.These showed an evolution of increasing diversity through to the Eocene.一直到始新世,生物多样性都在不断地提高.There are four hydrocarbon ...