Leucorrhea sends out the different yellow story and has the turbid thing of white outflow!白带发黄异闻且有白色混浊物流出!Alum will settle turbid water.明矾可以澄清浊水.The lake's water is turbid.这个湖里的水混浊.The lake’s water is turbid.这个湖里的水混...
Propellant binders based on these materials have excellent mechanical properties and good performance.用这些材料制成的推进粘结剂的工作性能很好,而机械性能则更为突出.The and inferior binders fabrication process has become much more important.黏合剂制作工艺优劣显...