石矢

出自維基百科,自由嘅百科全書
(由石屎跳轉過嚟)
跳去導覽 跳去搵嘢
倒緊石矢

石矢石屎(粵拼:sek⁶ si²),或者叫做混凝土(粵拼:wan⁶ jing⁴ tou²),係種由英泥沙石混合而成嘅建築材料;撈啲其他化學品入去,可以得出特質稍異嘅製成品。[1][2][3][4]

添加劑有:膠結性粒料骨材、化學快乾劑、緩凝劑、引氣劑、塑化劑、強塑劑……

參考[編輯]

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  2. Lua error in 模組:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  3. Lua error in 模組:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  4. Lua error in 模組:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).

睇埋[編輯]