格式:pdf
大?。?span class="single-tag-height">18.7MB
頁數(shù): 24頁
?????? ??????????????????????????????????? 1 ??? (SLATE) ??????????????????????????? ??????????????????????????????????? ???? ?????????????? ?????? ???????????? ???????????? 1 00X200mm - 300X600mm ??? 10-16mm 1 5-20mm ??? ??? ??? ???? ????? ??? ] ????? ????? ??( sand stone) ??????? ?????? ???????????????? ??????????????????????????????????? ???????????
格式:pdf
大?。?span class="single-tag-height">18.0MB
頁數(shù): 25頁
???? - ??????????? 1 ?????? ??????????????????????????????????? 1 ??? (SLATE) ??????????????????????????? ??????????????????????????????????? ???? ?????????????? ?????? ???????????? ???????????? 1 00X200mm - 300X600mm ??? 10-16mm 1 5-20mm ??? ??? ???? - ??????????? 2 ??? ???? ????? ???? - ??????????? 3 ??? ] ????? ????? ??( sand stone) ??????? ?????? ?