It's widely used for coatings of roof anti-corrosive, tank and pipe, refractory product, and ship. It's also can be used for aerosols and leather finishing agent, etc.
广泛用于屋顶防腐涂料、储罐和管道涂料、高温耐火涂料、船舶涂料、喷雾剂、皮革涂饰剂等。
A bagpipe consists of a reed pipe4 with finger holes and a leather bag which provides a reservoir of air for the pipe. There are many types of bagpipes.
那么风笛是怎样一种乐器呢？它由带指孔的簧管和皮制的风袋构成，风袋就像一个空气存储器，为簧管源源不断地提供气流。
A bagpipe consists of a reed pipe4 with finger holes and a leather bag which provides a reservoir of air for the pipe. There are many types of bagpipes.
那么风笛是怎样一种乐器呢？它由带指孔的簧管和皮制的风袋构成，风袋就像一个空气存储器，为簧管源源不断地提供气流。
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