翻译

xcy721626

怎么准确翻译：《船舶螺旋桨用铜合金相含量金相测定方法〉？
请各位高手帮忙。
  \. j" F) ?; Y3 R7 j5 {sorry.
, }$ O: x+ b5 T! j& h" lTo translate the name of the standard of ship into english.

[ 本帖最后由 xcy721626 于 2007-12-6 12:36 编辑 ]

lpf_1643

metallurgical methods for analysing chemical composition of Cu alloy used for vessel propeller

xcy721626

The standard is not specified to determine the chemical coposition of the copper alloy.
5 |# O* I. c5 tMyi nterpretation:
% N( D8 a. u) K: A( sTest methods for evaluating phase content of copper alloy used to vessel propeller.
( Z/ t/ D6 ]& @: I9 B. ^" F& E0 dBut the translation is not accurate for the 相含量（phase content)and 用于（used to )

lpf_1643

metallographic exmination for analysing  phase contents of Cu alloy used for vessel propeller

上次翻译的实在不准确