怎么准确翻译：《船舶螺旋桨用铜合金相含量金相测定方法〉？ ) }( k' ?2 A8 M9 @: Q请各位高手帮忙。 R G! r) V/ v4 ]1 I! l
sorry.% C6 h5 J4 h' H( }3 E, I' a
To translate the name of the standard of ship into english.1 j, F0 t& u" S0 Y2 S A8 @
The standard is not specified to determine the chemical coposition of the copper alloy. & T+ ^$ t S; V. u4 jMyi nterpretation:/ z6 o1 O, `; N i: ~) E- t
Test methods for evaluating phase content of copper alloy used to vessel propeller. 5 a( L, e; G( O7 t. V: yBut the translation is not accurate for the 相含量（phase content)and 用于（used to )
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发表于 2007-12-6 08:47:03
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