我们把木板从中间锯开,用作架子的背板。We split the boards down the middle to use them for the back of the shelves.高效率的热交换和背板通气孔保证了最大空气流量.High - efficiency heat exchange and rear panel air vents ensure maximum air flow.圆柱''.'...
Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.胃液内含有盐酸给胃蛋白酶提供酸溶液.Gold can't be dissolved in hydrochloric acid.黄金不会溶解于盐酸之中.This mixture is then mixed with dilute hydrochloric acid.氰...