例句
	
	
	词组搭配
	
		氨气渗碳
					ammonia carburizing
					氨气塔
					ammonia still
					氨气提法
					ammonia stripping process
					氨气吸收机
					ammonia absorption machine
					氨气洗涤器
					ammonia crubber
					氨气压缩机
					ammonia compressor
					氨气压缩冷冻机
					ammonia compression refrigerator
					氨气氧化炉
					ammonia oxidation converter
					氨气直接回收法
					ammonia oxidation converter