???????????????????????????????????????????????????????????????????????????????桢??????????????????????????????????????????????????e????ò?????????????????????????塢??????????塢??????????????????塢???????????????????????????????桢???????????ˉ???????繤???????????????????????e????? ????????????????????????????????????????????????????????????羫?????????????и????????????????????????????????????????????????????????? 1.???2400×1200×4??100(mm)??1800×900×4??8(mm)??1200×1200×4??100(mm)??1200×800×4??100(mm)??1200×600×4??100(mm)??600×600×4??100(mm)????????????????и?????2.????????????????????22??28??MPa??????????????17??20??MPa???????????2.0??2.5(KJ/m2)?? ?? ???1.7??1.9??g??cm3???????? ????24H????????γ???? ?????????25?????????????з????????????????????GB8624A????
???????????????????????????????????????????????????????????????????????????????桢??????????????????????????????????????????????????e????ò?????????????????????????塢??????????塢??????????????????塢???????????????????????????????桢???????????ˉ???????繤???????????????????????e?????
????????????????????????????????????????????????????????????羫?????????????и?????????????????????????????????????????????????????????
1.???2400×1200×4??100(mm)??1800×900×4??8(mm)??1200×1200×4??100(mm)??1200×800×4??100(mm)??1200×600×4??100(mm)??600×600×4??100(mm)????????????????и?????2.????????????????????22??28??MPa??????????????17??20??MPa???????????2.0??2.5(KJ/m2)?? ?? ???1.7??1.9??g??cm3???????? ????24H????????γ????
?????????25?????????????з????????????????????GB8624A????