a copper mine.
铜矿。
a copper mine.
铜矿。
a flexible copper braid.
有铜缏。
I'm not a copper's nark.
我不是警方线人。
a reel of copper wire.
一卷铜线。
Copper wire is flexible.
铜丝易弯曲。
a crucifix of copper
一个铜十字架
exploitation of copper deposits.
开发铜矿
Copper oxide,red;Copper protoxide;
英文名 Copper hemioxide;
the young copper swung a terrific right.
年轻警察右手狠击一拳。
long runs of copper piping.
一长段一长段铜管。
Copper is a good conductor of electricity.
铜是良导体。
variegated copper ore
斑铜矿
a copper-colored hairwash
铜色染发水
Copper is a good conductor of heat.
铜是热良导体。
Copper conducts electricity well.
铜是电良导体。
Brass is an alloy of copper and zinc.
黄铜是铜和锌合
Experiment on determination of trace Argentum in copper coneentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.
对湖南省麻阳铜矿铜精矿中微量银作了原子吸收光谱法制定试验,研究了铜对银测定干扰,并提出了消除干扰方法。
Experiment on determination of trace Argentum in copper concentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.
对湖南省麻阳铜矿铜精矿中微量银作了原子吸收光谱法测定试验,研究了铜对银测定干扰,并提出了消除干扰方法。
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