“除氧剂”造句
2024年07月09日 08:58:53
除氧剂 、 干燥剂 、 保鲜剂制售; 粮油食品销售.
Chuyang agents, desiccant, preservation of manufacturing and selling agent ; With food sales.
含有锰的生铁,用作
除氧剂,用在制钢时提高锰的含量.
An alloy of iron and manganese used in the production of steel.
是锅炉给水和蒸汽换热设备的高效
除氧剂.
It is the high efficiency deoxidizer for boiler feed water and steam heat exchanger.