过分的爆炸会引起火花塞上的陶瓷头的破裂。
Excessive detonation has caused the porcelain on this plug to break away.
当时，微波被用于烘干软木、陶瓷、纸张、皮革、烟草、纺织品、铅笔、鲜花、潮湿的书籍以及火柴头。
In time, microwaves were being used to dry cork, ceramics, paper, leather, tobacco, textiles, pencils, flowers, wet books and match heads.
陶瓷过滤机采用新型微孔陶瓷板为过滤介质，由转子、分配头、搅拌器、刮刀、料浆槽、真空系统、反冲洗系统和自控系统组成。
The filter adopted a new type of microporous porcelain plate as filtrating media and consisted of rotor, distributor, stirrer, scraper, slurry tank, and vacuum, backwashing and auto control systems.
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