純黑石 的英文怎麼說

中文拼音 [chúnhēidàn]
純黑石 英文
pure black stone
  • : 形容詞1 (純凈; 不含雜質) pure; unmixed 2 (純粹; 單純) simple; pure and simple 3 (純熟) skil...
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • 黑石 : black stone
  1. The surface finish for the castings we can provide with are sa the following ; backing. zinc plating. chrome plating and nickel plating for the carbon steel and the low alloy steel castings ; tumbling. hand dull polishing. mirror polishing, electrolytic polishing and passivation treatment for the stainless steel castings and sandblasting. including glass bead blasting. corundum - sand blasting and quartz - sand blasting for all the steel castings

    我公司有能力對鑄件表面作如下精整處理,對于碳鋼和低合金鋼,可以作發、鍍鋅,鍍鉻,鍍鎳處理,對于不銹鋼,可作研磨,手工拉絲拋光及鏡面拋光,電拋光,化處理,所有鋼種可作噴砂(玻璃砂,鋼玉砂,英砂)處理。
  2. Rhodochrosite is also credited with improving eyesight, enhancing memory, and improving the eyesight. obsidian is a semi translucent to opaque natural glass formed by volcanic activity

    obsidian屬於火成巖的一種,是火山溶巖迅速冷卻后形成的一種天然玻璃,屬于非晶質的水晶寶
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