例句 /

Using non-saturable polyester resin as its basal masal and unidirectional fiberglass woven fabrics as its skel eton ,the FRP pole is taken shape by ce-ntrifugal kr twine forming process and has high axial strength and its content if fiberglass is over 50%

Using non-saturable polyester resin as its basal masal and unidirectional fiberglass woven fabrics as its skel eton ,the FRP pole is taken shape by ce-ntrifugal kr twine forming process and has high axial strength and its content if fiberglass is over 50%

FRP灯杆系采用不饱和聚酯树脂为基材,以单向布为主的玻璃纤维织物为骨架,采用离必成型工艺或发纤维骨架通过缠绕成型工艺制作而成,玻璃纤维含量在家50%以上,轴向强度很高。