□□□□□1
1□□□□□□□□□□□□□□□□□□□□□□□□□□□□2
4□□□□□□□□□□□□□□□□□□□□□6
2□□□□□□□□□□DDDDDDDDDD1DDADDDD80D52DDDDMPaD123DDDDD%D2504200%DDDDMPaD&55DDDDDDDDD100DD24hD%D306DDDDDDCa(OH)D23DD24hDDDD2DD%D57DDDDDcm3/1
61kmD0
68DDDDDD-359DDDDDD100叮7dDDDDDMPaD10DDDDD%D200DDDDDD8DDDDDD%D1010DDDDDDDD50pphmD20%D40DD48hDODD11ODDkN/mm20-4012300DDDDDDDDDDDDD%D202
5□□□□□□□□□□□□GB/T531
3□□□□□□□□□□2
6□□□□□□□□□□□200%叮叮□□□□□□□□□□B叮叮叮2
6□□□□□□□□□□□200%叮叮□□□□□□□□□□B叮叮叮2
6□□□□□□□□□□□200%叮叮□□□□□□□□□□B叮叮叮25kN叮叮叮叮□3D□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□□a□□□□□□□□□□□□□□□□□□□4叮叮叮叮叮1〜2kN/s□□□□□□60s叮叮口3□□□□□□□□□□□5叮叮叮叮叮叮叮叮叮叮叮□24kND□□10s□□□□□□□□□□□□□□□□□□)□□□□□□□□□□□□Di□□□□□□□□□□□□□□DDADDDDDDDDDDDA
lDD□□□□□□□□□□□□□□□□a□□□□A
2DDDD□□□□□□□□□□□□□aA
3DDDD□□□□□□□□□□□□□□□alOOmmD60mmQ8mmQ□1叮叮□□□30kN□□□□□□□□□□□□2叮叮叮□□□□□□□□□□□□□□□a□□□