杏吧论坛

English Русский язык ???????? Espa?ol

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???? : Jordan ??? ?????:
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Different types of sand used in construction with names

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1. ???? ?????

River sand

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2. ????? ??????? (??? M)

M sand

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3. ??? ????????

Concrete sand

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4. ??? ??? (??? ??????)

Pit sand

??????? ????? ?????? ??????? ????? ???? ??? ????? ?? ??? P? ?? ??? ????? ?? ????? ?????? ????? ?? ???????. ?????? ????? ?????? ?????? ???? ???? ?????? ?? ???? ???? ???? ?? ???????.

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5. ??? ??????

Masonry sand

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6. ??? ??????? (??? ???????)

Filling sand

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7. ??? ????? ??????

Crushed stone sand

???? ??? ????? ?? ????? ????? ?????? ??????? ?????? ?????? ?? ????? ?????? ?? ????? ??????? ???????. ?? ??????? ??? ?????? ?? ???? ?? ??????? ??????? ???? ?? ?????? ???????? ???????? ????? ???? ???????? ?????.

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Fine sand vs coarse sand

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Author
???? : Jordan ?????? ?? ???? ??????? ?????? ?????? ????? ???? ???????. ?????? ?? ??? ??? ???? ?? ?????? ?? ??????? ??????.

???????? ??? ?????

??????? FTM-????? ????? ?????? ???? ??????? ??????? ???????

???????? ??? ?????? ??????? ????? ?? ??? ????? ????????? ?? ????? ???????? ??? ???? ?? 120 ???? ??????. ??? ????? 杏吧论坛 ?????? ????? ????? ?? 2,000,000 ????.

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?????? ??? ??????? ??? ????? ??????? ??????? Ftm ?????????? ???? ?????? ????? ????????.