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...
领土的三分之一割让给了法国.A third of the territory was ceded to France.一八六零年, 战争结束, 订立《北京条约》,九龙半岛正式割让予英国.The Convention of Peking in 1860 , which ended the hostilities, provided for its outright cession.一系列欧洲战事的结果是佛罗里达被割让给英国.As a re...
Travellers in space have to endure many discomforts in their rockets.宇宙旅行家不得不在火箭中忍受许多不舒适的东西Travelers in space have to endure many discomforts in their rockets.太空中的旅行者们不得不在火箭中忍受种种不适.In spite of all this discomforts, the C...
该多金属醋酸盐是一种含铝和稀土的多核金属配合物.Polymetallicacetate is a kind of polynuclear metal complex with aluminum and thulium.研究了铝粉粒度对含铝推进剂铝粉凝聚行为和燃烧速度的影响.The effects of aluminum particle size on agglomeration situation or burning rate of...