hard sandstone 中文意思是什麼
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Early britons built stonehenge from bluestone and a very hard sandstone called sarcen
史前巨石柱是英國所有的古代地點中最有名。 -
Our factory in jinqiao, pudong, shanghai, we produce highly finished materials to international standards for a whole range of architectural and hard landscaping requirements from raw material blocks of marble, granite, limestone, sandstone and slate which we directly import from such countries as italy, spain, india, brazil and south africa and locally sourced from all over the china mainland
我司位於上海浦東金橋，我們直接從義大利、西班牙、印度、南非及中國各地購買花崗巖、大理石、砂巖、灰巖等，生產符合國際高標準的建築裝飾用石材製品及園林石材製品。 -
This factory production blue sandstone plate, the color pure, the density high, lithical hard also the stripe is clear, is the environment project, the botanical garden construction and the carving timber wood ideal choice
本廠生產的青砂巖板材，顏色純正、密度高、石質堅硬且條紋清晰，是環境工程、園林建設及雕刻用材的理想選擇。
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