钴铜:C17500 铍镍铜: C19200 C19400 C19600 C175100 铍铜棒,线:C1720 C1720B C1720W…… 铍铜:C17000 C17200 C17300 C17410 C17450 C17455 C17460 C17465 C17500 C17510 ……
铍铜: AMPCO-18 AMPCO-944 Ampco-18 Ampco-21 CDA954 CDA956 CDA958 CDA950 CDA910 C1720 C1715 C17000, C17200, C17300, C17510, C17500, C17410, 275C
AMPCO18 AMPCO944
