The percentage of antimony may be left to the battery manufacturer. 銻的百分含量由各蓄電池生產(chǎn)廠(chǎng)自己掌握。
It is therefore usually expressed in percentage terms rather than in engineering units such as degrees centigrade. 因此它往往用一個(gè)百分比來(lái)表示而不是機械單位如百分度表示。
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