鉻硅合金鋼絲 的英文怎麼說
中文拼音 [gèguīgějīngāngsī]
鉻硅合金鋼絲
英文
standard specification for steel wire chromium-silicon alloy-
Standard specification for steel wire, chromium - silicon alloy
鉻硅合金鋼絲的標準規范Standard specification for steel wire, chromium - silicon alloy valve spring quality
閥簧級鉻硅合金鋼絲的標準規范Standard specification for steel wire, modified chromium vanadium valve spring quality
閥簧級改進的鉻硅合金鋼絲的標準規范
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