虽然金属纤维强力较高，但因为其伸长太小，所以制成率较低，只有70%，金属纤维损伤也较严重。
However, being high tenacity but low elongation, the stainless steel staple fibers are damaged seriously and have as low as a 70% finished product rate.
虽然金属纤维强力较高，但因为其伸长太小，所以制成率较低，只有70%，金属纤维损伤也较严重。
However, being high tenacity but low elongation, the stainless steel staple fibers are damaged seriously and have as low as a 70% finished product rate.
应用推荐