镜铜 copper mirror ; speculum metal
中国镜铜 Chinese speculum metal
铜镜 The Bronze Mirror ; Copper Mirror ; cu bronze mirror ; Bronze Mirror br
镜青铜 speculum metal ; mirror bronze
铜镜测试 Copper mirror test
切角铜镜 Vintage High Polish Brass
铠甲铜镜子 ARMAR High Polish Brass
铜刻镜面 High Polish Solid Brass
双色浮雕铜镜 two tone Cameo High Polish Brass
铜镜试验 Copper Mirror Test ; Cu Mirror test
这古怪的机器人是一个老式化油器提出，旧玩具推土机零件，小型望远镜，沙拉夹，一个小铜茶壶和烛台部分。
This quirky bot is made of a vintage carburetor, old toy bulldozer parts, mini binoculars, salad tongs, a small copper tea pot, and candlestick parts.
叙述铜反射镜的加工过程，提出“两面同时加工，自然释放应力”的加工方法。
The machining process of copper reflector is described. A processing method of "simultaneous processing of two sides and natural stress releasing" is put forth.
中国有句老话叫做“以铜为镜，可以正衣冠；
There is old saying in China that if the mirror is made of ponze, one can dress properly.
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