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。
sorry.
# E9 r( N: I: q- 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.
- p( @8 n/ b& C; WMyi nterpretation:
5 @$ n% U$ e- s4 o- c5 i$ v7 mTest methods for evaluating phase content of copper alloy used to vessel propeller.
; ?2 B' W6 {1 m6 J# X& X/ U* i% HBut 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
& n" |* }; d' l
上次翻译的实在不准确