phosphorus powder的例句大全

non-phosphorus powder, with phosphorus powder on the human body are harmless.

非磷粉磷对人体的粉末，是无害的。

An Analysis of the Present Water Pollution Caused by Washing Powder Containing Phosphorus

关于含磷洗衣粉对水污染的现状分析

heat or sunlight converts it to the red phosphorus allotrope, a violet-red powder that does not phosphoresce or ignite spontaneously.

热或日光将其转化为「红磷」，一种紫罗兰红色的粉末，不会发出磷光也不会自燃。

Recently, P& G researches and develops a new generation which is the washing powder without phosphorus of Tide 360 degrees with all-round fresh fragrant types and has put forward the corresponding new demand of packing of products.

近年来宝洁公司研发新一代汰渍360°全能清新香型无磷洗衣粉，并提出了相应的产品包装新要求。

experimental study on properties of pit sand concrete containing the phosphorus slag fine powder

磷渣微细粉山砂混凝土若干性能的试验研究