钻石和特殊产品必和必拓生产钻石、钛矿、金红厂和锆石。

Bhp billiton diamonds and specialty products produce diamonds, titanium slag and rutile, and zircon.

youdao

钻石和特殊产品必和必拓生产钻石、钛矿、金红厂和锆石。

Bhp billiton diamonds and specialty products produce diamonds, titanium slag and rutile, and zircon.

youdao