Used for testing horizontal combustibility of various textile and show with flame spread rate.用于测定各类纺织织物水平方向燃烧性能,并以火焰蔓延速率来表示.COMBUSTIBILITY: Does not burn. Retards the flame when coated on combustible materials such as S...
关于那个问题他只略略说了几句.He touched only briefly on that question.他向它略略瞟了一眼, 然后叫我再看看.He took a glance at it briefly, and then he told me to look again.略略交谈几句, 就知道了道士的品位.After talking awhile with Taoist Wang, they realised his inte...