HDQ

常見(jiàn)例句

• The result shows that the ocean corrosion resistance of HDQ is 2.4 times than that of HD(low alloy cast iron with ocean corrosion resistance).
  結(jié)果表明:HDQ鑄鐵的耐海水腐蝕性能比HD鑄鐵(耐海水腐蝕低合金鑄鐵)提高了2.;4倍。
• The ocean corrosion resistance of HDQ (low alloy nordular cast iron with ocean corrosion resistance) at whole-soaking and half-soaking state was study through hanging flake method.
  用掛片法研究了HDQ鑄鐵(耐海水腐蝕低合金球鐵)在全浸和半浸狀態(tài)下的耐海水腐蝕性。
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