cotton rock 中文意思是什麼
cotton rock
解釋
白堊狀鎂質灰巖-
Then, with the water running off him, he got into an old smock and skirt that had belonged to his grandmother and bought a grammar of the bull s language to study but he could never learn a word of it except the first personal pronoun which he copied out big and got off by heart and if ever he went out for a walk he filled his pockets with chalk to write it up on what took his fancy, the side of a rock or a teahouse table or a bale of cotton or a corkfloat
「此後， 」文森特先生曰， 「哈利於當眾廷臣之面，將頭扎進牛之飲水槽，及至從水中伸出頭后，告以自己之新名142 。彼聽任水嘩嘩流淌，身著祖母所遺舊罩衫及裙子，並購一冊公牛語143語法書習之。然而只學會人稱代名詞，遂用大字抄錄，默記之，每當外出散步，衣袋中輒裝滿粉筆，在巖石邊沿茶館桌子棉花包或軟木浮子上胡亂塗寫。 -
Micro - bore calcium silicate without rock cotton is a white, hard new thermal insulation material which has the features of light unit weight, high hardness, low heat conduction coefficient, heat resisting, corrosion - proofed, cuttable and sawable, and widely used in the pipeline of electric, metallurgy, petrochemistry, architecture and shipbuilding industry, and heat resisting, fireproofed and soundproofed equipment of the house wall
無石棉微孔硅酸鈣是一種白色、硬質的新型保溫材料，具有容重輕、強度高、導熱系數小、耐高溫、耐腐蝕、能切、能鋸等特點被廣泛應用於電力、冶金、石化、建築、船舶等領域的設備管道、墻體屋面的保溫隔熱和防火隔音。
分享友人