calcium cyanamide 是什么意思

	1.	Calcium cyanamide is poisonous and irritating to the skin . 氰氨化钙是毒性物质，对皮肤有刺激性。
	2.	Occupational exposure limit for calcium cyanamide in the air of workplace 车间空气中氰氨化钙石灰氮职业接触限值
	3.	The annual productive capacity of the major products are : 13 . 8 thousand tons of melamine , 400 thousand tons of urea , 100 thousand tons of calcium carbide , 4000 tons of dicyanamide , 11 thousand tons of white carbon black , 10 thousand tons of edible liquid co2 , 20 thousand tons of calcium cyanamide , 30 thousand tons of methanol , 10 thousand tons of formaldehyde , 50 thousand tons of n . p . k . compound fertilizer , 200 tons of guanidine nitrate and 500 tons dissolved acetylene . the calcium carbide is the fine quality product awarded by the state 主要产品生产装置能力为：年产总氨28万吨，实物尿素45万吨三聚氰胺1 . 35万吨精甲醇3万吨食品二氧化碳1万吨电石10万吨石灰氮2万吨双氰胺4000吨溶解乙炔500吨甲醛5万吨白炭黑1 . 2万吨热电厂装机容量3 . 6万千瓦，年发电3亿千瓦时，供热450万吉焦耳机械厂年机加工量2000吨综合厂复混肥5万吨。

calcium cyanamide是什么意思