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edge runner 【機械工程】輪轉機;碾子。

edge stone

Schneiderite, for instance, consisting of a mixture of ammonium nitrate and dinitronaphthalene, is mixed in an edge runner in batches of 60kg . 例如,由硝酸銨和二硝基組成的混合炸藥施奈德萊特,便是以每批60公斤在輪碾機中混合的。