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Terms for subject Metallurgy containing 标 字 | all forms
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十字标线cross hair
十字标线目镜bifilar eye-piece
标志性统计数字benchmark statistics
沿Z坐标 zebedassite <-> 镁十字石Z-beam
英国标准铅字合金electrotype metal (锡2.5〜4.0,锑2.5〜3.0,余为铅)