The application of diesel engine fuel system is actually a matter of social application engineering.
柴油机燃油系的运用问题实质上是一个社会运用工程。
The sacrificial anode has foreseeable enormous economic value and social value in engineering application.
其在工程应用中具有可预见的巨大的经济价值和社会价值。
The sacrificial anode has foreseeable enormous economic value and social value in engineering application.
其在工程应用中具有可预见的巨大的经济价值和社会价值。
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