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镍青铜
met. nickel bronze (5 ~ 8Ni, 5 ~ 8Sn, 1〜2Zn,少量P,余量 Cu)
steel. nickel bronze
tech. nickel-bronze
镍青铜铜65%,镍30%,铁4%,锰 1%
construct. Davis bronze
met. Davis metal
镍青铜: 29 phrases in 5 subjects
Architecture1
Construction1
Metallurgy13
Nautical2
Technology12