1, R & D requires clear after treatment the degree of deformation of the cover plate acceptable <br>2, R & D changes to evaluate whether the product structure, and to provide a change order
1, requires the R-D to clarify the acceptable degree of deformation of the post-treatment cover<br>2. The R-D evaluates whether to change the structure of the product and provides a change order
1. R & D is required to clarify the acceptable deformation degree of the after treatment cover plate<br>2. R & D evaluates whether to change the structure of the product and provides a change order<br>