After the mandrel is melted, a thin layer of alloy remains on the propellant surface.此心轴溶化之后, 在推进剂表面上留有一薄层的合金.The winder will consist of an air expanded winding mandrel.卷取机由气动胀缩卷筒组成.Non - mandrel drawing is a method wide...
Look, the clotheshorse becomes the scenery.瞧!我们租住的小窝, 晒衣架也成了风景.Textile fab impreg, ctd, cov nes; paintd canvas ( e . g. threatrical scenery )用其他材料浸渍 、 涂布或包覆的纺织物; 已绘制画布 ( 如, 舞台布景等 )The scenery here surpasses that of the l...
他穿着短裤，露出自己强壮多毛的长腿。He was wearing shorts which showed his long, muscular, hairy legs.短毛猎犬一阵狂吠。The Doberman let out a string of roaring barks.他的灰色针织毛衫和长裤全都被雨水淋透了。His grey jersey and trousers were sodden with the rain....
Purification of konjac glucomannan by alcohol in this paper.本文用乙醇沉淀法纯化魔芋葡甘露聚糖做了介绍.The invention relates to microwave synthesis method for konjak glucomannan group resin.本发明涉及一种魔芋葡甘聚糖基树脂的微波合成方法.The adhesive was prepared b...