XPS foamed board, has a perfect closed - pore alveolate structure.XPS挤出聚苯乙烯发泡板材, 具有完美的闭孔蜂窝状结构.An alveolate coordinate system which reflects actual distribution law of shell arrangement was proposed.提出了蜂窝网格坐标系,该坐标系客观反映了炮弹...
A gale was blowing and the sea was choppy.狂风大作,海面上波浪起伏。The wind was still rising, approach-ing a force nine gale.风力仍在增强,接近9级大风。In a severe gale the ship split in two.在一次大风中,船断成了两截。...
Cuprous oxide is a type of material called a semiconductor.氧化亚铜是一种所谓的半导体材料.Tin free , polishing antifouling composition with cuprous oxide.含氧化亚铜的无锡自抛光防污涂料.Cuprous oxide and zinc oxide can be recovered from waste copper c...
She climbed the steps and proceeded along the upstairs hallway.她爬上楼梯,顺着楼上的走廊走去。We climbed higher so that we might see the scenes better.我们又往高处爬以便能更好地观看这景色。So Candlewick climbed on.因此“蜡烛芯”爬上马车.The car climbed a twisting s...