The macromolecules self-healing fuse-wire is a new excesscurrentprotection component of plus temperature coefficient. Its application and choice should comply with a certain rule.
高分子自恢复保险丝是一种新型正温度系数的过流保护元件，其使用及选用都有一定的规则。
2
The composite thermal barrier coating system may be manufactured to thicknesses in excess of current thermal barrier coating systems, thereby imparting greater thermal protection.