当前阀门企业都非常重视新产品的开发。
The current valve enterprises attach great importance to the development of new products.
近年来，壳聚糖的开发应用受到国内外的重视，越来越多的产品从实验室走向市场。
The development and application of chitosan have aroused recently wide interest home and abroad.
近年来，壳聚糖的开发应用受到国内外的重视，越来越多的产品从实验室走向市场。
The development and application of chitosan have aroused recently wide interest home and abroad.
应用推荐