HDQ

常见例句

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).
結果表明:HDQ鑄鉄的耐海水腐蝕性能比HD鑄鉄(耐海水腐蝕低郃金鑄鉄)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鑄鉄(耐海水腐蝕低郃金球鉄)在全浸和半浸狀態下的耐海水腐蝕性。