free ammonia meaning in Chinese

游离氨气

Phenol - formaldehyde mouldings - detection of free ammonia
酚醛模塑制品游离氨的检定
Determination of free ammonia in phenol - formaldehyde moldings
苯酚-甲醛树酯模制件中游离氨的测定
Plastics - phenol - formaldehyde mouldings - detection of free ammonia
塑料.酚醛模塑件.游离氨的检验
Plastics . phenol - formaldehyde mouldings . detection of free ammonia
塑料制品.酚醛树脂模制件.游离氨的检测
Plastics - phenol - formaldehyde mouldings - detection of free ammonia iso 172 : 1978 ; german version en iso 172 : 1998
塑料.苯酚-甲醛模塑件.游离氨的检测

More: Next