core rod的用法和樣例：
例句
- The acid resistant stability of the core bar for reducing the break of the compound insulator is dependent upon the prevention performance of the adhesive colophony.
用于減少復合絕緣子發(fā)生脆斷的耐酸芯棒的性能穩定性取決于芯棒中起粘合纖維作用的樹(shù)脂的防護性能。 - All bronzes of that period were cast using a clay core.
那個(gè)年代的所有青銅器都是用黏土作泥芯鑄造的。
