My company's main products - galvanized steel sheet packing companies have self-developed new products.
我公司的主要产品—— 镀锌钢片包装箱系公司自主开发的新产品。
The paper described in detail the principle, performance and main features of the self-developed new heavy duty apron feeder.
详细介绍了自行研制开发的重型板式给料机的原理、性能参数及主要特点。
ZW serial self-priming and non-block sewage pump is a new structure product which is developed on base of reaping study of domestic and foreign similar technology.
ZW系列自吸式无堵塞排污泵是在反复研究国内外同类技术的基础上开发成功的一种结构新颖的产品。
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