鉛筆漆 的英文怎麼說
中文拼音 [qiānbǐqī]
鉛筆漆
英文
lacquer for pencil-
Hygienic standard for lead content of pencil coating
鉛筆塗漆層中含鉛量衛生標準It is a black substance which is used in paints, electrical apparatus and for the writing material in the middles of pencils
石墨一般呈黑色,常用於漆、電器用品及鉛筆中。煤及電油則是碳的化合物。
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