Gray Copper Ore [矿物] 黝铜矿 ; 铜矿
antimonial gray copper ore 含锑黝铜矿
gray copper oil 灰色油
gray copper gum 细叶桉
gray copper iron 灰铸铁
gray copper grit 灰砂土
gray copper dial 灰白色表盘
gray copper wrap 灰色包装纸
gray copper face 灰色荧光屏
gray copper seal 灰海豹
While they might not seem for the faint of heart, we've got some styling tips that will help you rock anything from orange and gray to copper and hot pink.
这些搭配可能不起眼，但是绝对有它们的特色之处，帮助你从橘色灰色转变为铜色和粉红色。
Copper nickel, good machinability bad crack resistance. Repair welding of shole gray cast iron machined surface subject to no load.
镍铜，易加工，但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊。
Copper nickel good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load.
镍铜，易加工，但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊。
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