词语陶瓷封接
解释ceramic seal
ceramic seal〔名词〕陶瓷密封详细»
ceramic seal〔名词〕陶瓷封接详细»
ceramic seal〔名词〕陶瓷封(封口)详细»
ceramic seal陶瓷密封,陶瓷封口详细»
陶瓷封接ceramic seal详细»