My company all the ozone generator casing are life-long warranty, if the shell is damaged, replacement housing. Please rest assured that the use of.
我公司所有臭氧发生器外壳均终身质保，如果外壳破损，更换全新外壳。请放心使用。
Optical Mouse shell from the beginning, the company gradually introduced wireless keyboard and mouse shell casing and other products.
从光电鼠标外壳开始，公司逐步推出无线鼠标外壳及键盘外壳等系列产品。
The influences of multi-openings with different shapes on a casing-cement cylindrical shell are studied in this paper, combined with practical engineering of oil Wells.
结合油井试采工程实际问题，研究了圆形和椭圆形两种形状的多个射孔对套管-水泥环结构强度的影响。
应用推荐