Bear chemistry: bear detergent and weak melting agent, such as petroleum melting agent oil.
耐化学性：耐清洁剂及弱溶剂，如石油溶剂油。
The utility model relates to a snow plough, in particular to a snow removing vehicle using the snow-melting agent, which can remove snow and clean the road in addition to watering at the same time.
本实用新型涉及一种除雪装置，特别是涉及一种集除雪、清理路面和洒水为一身的用于除雪剂的除雪车。
Perhaps the most important use of sodium metal is as a reducing agent in producing high melting point metals, such as titanium and hafnium.
也许金属钠最重要的用途是作为还原剂生产高熔点金属，比如钛和铪。
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