american society for testing material meaning in Chinese

美国材料试验学会

Astm american society for testing materials
美国试验及材料学会
American society for testing materials
美中试验材料协会
Frp molded grating has passed fire resistant test taken by american society for testing material ( astm ) and sell well in north america , europe , and southeast asia
玻璃钢模塑格栅通过美国材料试验学会( astm )阻燃测试，远销北美、欧洲、东南亚等国家地区。