a copper mine.
矿。
a copper mine.
矿。
a flexible copper braid.
有弹性缏。
I'm not a copper's nark.
我不是警方线人。
a reel of copper wire.
一卷线。
Copper wire is flexible.
丝易弯曲。
a crucifix of copper
一个十字架
exploitation of copper deposits.
开发矿
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.
一长段一长段管。
Copper is a good conductor of electricity.
是良导体。
variegated copper ore
斑矿
a copper-colored hairwash
色染发水
Copper is a good conductor of heat.
是热
良导体。
Copper conducts electricity well.
是电
良导体。
Brass is an alloy of copper and zinc.
黄是
和锌
合金
Experiment on determination of trace Argentum in copper coneentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.
对湖南省麻阳矿
精矿中
微量银作了原子吸收光谱法制定试验,研究了
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.
对湖南省麻阳矿
精矿中
微量银作了原子吸收光谱法测定试验,研究了
对银
测定
干扰,并提出了消除干扰
方法。
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