among vacuum brazed diamond tools , diamond bead , diamond bit and diamond saw blade are patent products in China .其中釬焊金剛石工具中釬焊串珠、釬焊鉆頭和釬焊鋸片是國家專利產品。
+diamond cut diamond
1 . 棋逢
the afternoon match is a diamond cut diamond , it must be wonderful .今天下午的球賽棋逢對手,一定很精彩。
2 . 棋逢對手知己
since I've found a good job and been able to earn stable money , searching for the man who can give me a feeling of " diamond cut diamond " will take the priority .當我找到了好工作并且能夠賺取穩定收入的時候,尋找那個能給我棋逢對手知己的感覺的男人將占主導地位。
+diamonds )
1 . 鉆石等
mining and mineral engineering majors use math and science to study minerals ( as coal and diamonds ) .采礦/礦物工程專業學習利用數學和科學來研究礦物質,如煤炭和鉆石等。