wearproof造句

Castor material PU tread, PP hub and other materials make the wheels have goods flexibility, wearproof, no drag marks. And enhance the impact resistance of the whole castor.

The wearproof refractory for rubbish incinerator is developed by this factory with reference to the foreign preduct of the same kind and the practical working circumstances in China, which has such advantages as good wearproof ability, small reheating linear change and good thermal resistance.