您要查找的是不是：
- Cu-Cr-Zr-Y合金 Cu-Cr-Zr-Y alloy
- Cu-Cr-Zr-B-RE合金 Cu-Cr-Zr-B-RE alloy
- Cu-Cr-Zr-Ce合金 Cu-Cr-Zr-Ce alloy
- 她的成绩是B+。 She got a grade of B plus.
- comb这个词里的"b"是不发音的。 The "b" in "comb" is not sounded.
- Cu-5%Cr丝材 Cu-5%25Cr wire
- 为B向A说情 make an intercession to A for B
- Zr源 zirconium source
- 用b除a devide a by b
- Cu-Te-Cr合金 Cu - Te - Cr alloys
- Zr-4 Zircaloy-4
- 把线段AD 延长到 B to produce the line AD to B
- Cu copper(Cu)
- Zr-Al Zr-Al
- b = AP-DS1 号。 b = the AP-DS1 number.
- W/Cu W-Cu
- 把A和B相比 parallel A with B
- Cu-Cr-Ti合金 Cu-Cr-Ti alloy
- A比B高 A is taller than B
- “与”B 非门 A AND NOT B gate A
