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久久久久99人妻一区二区三区,成人亚洲A片V一区二区三区色欲,公侵犯玩弄漂亮人妻优,人妻少妇不满足中文字幕

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Solid locking plate
透明
乳白
茶色
湖藍(lán)
草綠
??????? ???? ????? ?????? PC
?????1.5,3,4,5,6,8,10mm
???600,800,1000,1050mm
??????????


???????? ??????? ???? ????? ?????? PC
????????????????
?????g/cm31.2
???? ????? ?????℃135
???? ????? ????? ???????℃150
???? ????? ?????? - ?????℃-50~120
???? ????? ?????? - ?????℃-50~120
????? ????MPa2300
??? ????????MPa93
????? ?????MPa2600
IZOD ??? ??? ???????J/m800
?????? ????? ???????J158
????? ?????? ??????cm/cm℃

6.5×10-5

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

W/m0K

0.21
??? ?????? ?????

kJ/kg0K

1.3


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