細砂紙 的英文怎麼說
中文拼音 [xìshāzhǐ]
細砂紙
英文
crocus paper-
Cultured and natural pearls will feel slightly rough, like fine sandpaper, because of the texture of natural nacre
。天然珍珠和人工養殖珍珠會有些許粗躁的感覺,如同細砂紙般,那是真珠質的天然觸感。Products that are always characterized by inventive finishes and new textures : satin surfaces flecked with shimmering chips of stone, resin cements, tumbled vit ? 鄄 reous quartzite, brushed wood, careful sanding
陶瓷產品也一直被拋光工藝以及新的紋路賦予個性特徵,比如緞面、污點石面、樹脂加固、糙石英玻璃、絨面木、以及砂紙精細研磨。Rub the diamond on a sandpaper for several times. if there ' re some marks on the surface, it ' s forged. if no marks, it ' s a real diamond
將鉆石放在細砂紙上來回擦幾次,其表面有擦痕的則為假鉆石,無擦痕的則為真鉆石。
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