Stars of the first magnitude are the brightest.一等星最明亮.Objective To measure the magnitude of galvanic currents produced by different occluding metallic contact.目的:测定异种合金咬合接触时产生的电流值.The time delay would be smaller by eight...
We work on improving visual acuity.我们致力于提高视觉的敏锐度。On examination, her visual acuity was normal and without apparent proptosis.眼科学检查两眼大致正常.This equates to increased and vigor, better sleep and sharper mental acuity.也就是说可以起...
油漆干了后，涂一层发红的土黄色乳胶漆。Once the paint is dry, apply a coat of the red ochre emulsion paint.成膜助剂可以改善乳胶漆的成膜过程,提高乳胶漆的涂膜性能.Coalescent may help film formation process and improve filming properties.乳胶漆的种类 、 技术参数 、 色级是 什么 ?What ty...