Page 77 - 《防水与保温》总第11期电子杂志

~{itn.ffll

CHENJIA MECHANICAL

13792636088 0536-4740666 x~II

~6.lffii~>>

;iiUJJ~fifJl,~ii~~~&~EJ~-;~t~.'lth\~7./<;~fil~fJl,~fD::HB~.'J>~t/Jx~ii~iiit, lU@fDii:\l@Hbz~e~lU@:r'E.'lto ~100~-:tttf;lt
~e~Il~t3Z*~:=t, {:E7.l<;~fil~fJ1,~®!i§xlR~ 7 $~e~~1f~3~o 1-t<@El ~e~~-'1tt3Z*1;1t~, ~~$'tille~7J<;~fJl,~iiitII~, $ti§
:tit:l:l ::*:~~ El 'iiJJ@J$~it;7./<;~ fil~ffl,fD:=t*B~.'J>~t~1~/Jx~ii~ o

't~_HlU~HB-50~8DliU 14Dl@J$~it;7J<.;~fil~ffl,' ~1rn~!i~i.Ex~~mFmf~j:.£~:H·ffr' ii~~~' Iz:Ji§~fDA~±§iJll~*~j'cijbz~ 0
~11J~~fg'B'1Jd¥\', ~i.ExHbz~, ~00 P-19r7.l<i~~M~:r'E.'ltJ=i1~i'iJ@e~1~, l~me~Hbz~, ~:tiziJJ7J<;~fJl,~fi.'lte~~~fl&t:l:l !¥.M~!:Q~o