Sell christmas balls ester eggs and all kind acryl.圣诞舞会卖鸡蛋和各种丙烯酯.Said crystallite is prepared through dissolvant crystallization, and said dissolvant is non - toxic acetic ester.该微晶采用溶剂结晶方法制备, 只需无毒的乙酸乙酯一种溶剂即可.This method...
The workmen are still busy concreting the road.工人们仍忙着用混凝土铺路。Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability.锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术.The workman...
现在他的其他主要作品又悄然出现在音乐会节目单上。Now his other major works are creeping back into concert programmes.最终，我们一致决定组织一场复活节音乐会。In the end, we all decided to organize a concert for Easter.电视转播的音乐会与现场音乐会不可同日而语。Live concerts are never qui...