较好的配方是那些高硝基增塑的硝化棉粘合剂配方.The preferred compositions are the highly nitroplasticized nitrocellulose binder compositions.酞酸二丁酯一般用来作为这类增塑剂.Dibutyl phthalate is commonly employed as such a plasticizer.填料包括改性剂, 填充剂, 增塑剂和低摩擦添加剂....
His grey jersey and trousers were sodden with the rain.他的灰色针织毛衫和长裤全都被雨水淋透了。They traced the van to a New Jersey car rental agency.他们查出面包车属于新泽西州的一家租车行。Sheila had come to dinner in a black jersey top.希拉身着一件黑色针织上装来参加晚宴。...