砂石料開采 的英文怎麼說

中文拼音 [shādànliàokāicǎi]
砂石料開采 英文
sand and gravel exploitation
  • : 名詞(沙子) sand; grit
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  • : 采名詞(采地) feudal estate
  • 砂石 : freestone
  1. Odium silicate is used as adhesive in metal casting, fireproof material, paper board, electric welding material, crt screen ; as water purifying agent, scale remover ; as washing aid. buffer in detergent ; as sealant in oil drilling ; as ore flotation agent, slurry thinner and leakage - blocking material in mining ; as bleacher aid, mordant, sizing material, impregnating agent in textile dye & printing ; as anti - corrosion agent and insecticide in wood processing ; as basic ingredient for coatings

    硅酸鈉被大量地用於製造工業作為填充劑,在金屬澆鑄中作為型粘結劑,版紙工業中被用作膠合劑,在耐火材行業中用作粘結劑,在電焊條行業也用作粘結劑,在電子工業中可用作顯像管成屏的粘結劑,在水處理中用作處理劑,防結垢劑等。在合成洗滌劑行業中用作助劑,在清洗劑行業中用作清洗及防腐緩沖劑,在中用作防止井噴材,在礦山發中用作堵漏材、礦浮選劑和泥漿稀釋劑等。
  2. Chamber blasting test for small scale sandsyone mining

    小型硐室爆破試驗
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