聚丙烯腈不溶于丙烯腈.Polyacrylonitrile is insoluble in acrylonitrile.方法采用大鼠呼吸道静吸入染毒方法研究丙烯腈对大鼠血液的毒性.Method Rats were made to inhale acrylonitrile in static enclosure cabinet.有机氰化物, 如乙腈 、 丙烯腈 、 正丁腈等.Organic cyanide, like methyl cyan...
The utility model is applicable to a rubber - roll rice huller.本实用新型适用于胶辊砻谷机.The new type of HU 10 FT rice huller is introduced. Its advantages are analyzed from several characteristics.介绍了佐竹公司最新研制的HU10FT型砻谷机,从产量,脱壳率,碎米率...
Journalists are frustrated by his apparent greyness.他毫无个人魅力可言，这让记者们很失望。The greyness and dampness of winter just makes you feel low.冬天的灰色和潮湿只让你觉得情绪低落.By means of the greyness determinant method the paper determines the di...
Did a girl called Gao Hong ring up for me this morning?今早有个叫高红的女孩给我打电话了 吗 ?Relatives ring up constantly, not always for the best motives, I might add.亲戚们不断打电话过来，不客气地说，他们并非全都出于最好的动机。I've been trying to ring up all da...