unalloyed copper.
。
粹的；真正的的;
;
对的;
无束的;unalloyed copper.
。
unalloyed delight.
真正的快乐。
unalloyed blessings; unalloyed relief.
真正的祝福；完全的解脱
Shall consist of clean, unalloyed, uncoated copper scrap clippings, punchings, bus bars, commutator segments and wire not less than 1/16 of the inch thick, free o burnt wire which is brittle;
此线要求是干净的，未经包裹的粹片、屑、汽车门闩、换向器切片，且线的厚度不少于1/16英寸，免烧易碎的线；
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