????????????????????Qqpoker??????????????????????????????????????????Qqpoker?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
????????????????????? Qqpoker ?????????????????????????????????????
Flexible pipe combinings are necessary components in various piping systems, designed to connect 2 sectors of pipe and suit imbalance, thermal growth, vibration, and other activities in the piping. They offer as a bridge in between sections of piping, enabling for movement without moving stress to t
?? ?? ?? ?? ??? ??? ??? ?? ???, ?? ?? ????? ?? ? ??? ???? ?? ??? ?????. ??? ??? ???? ?? ???? ???? ??? ?? ? ????. ? ?? ???? ??? ???? ??? ???? ?? ??? ??? ?? ???? ?? ?? ?? ? ?? ?????. ??? ?? ??? ??? ??? ??? ?? ?? ??? ???? ?? ??? ???? ????. ??? ???? ????? ???? ??? ???? ??? ???? ??? ? ?? ??? ??? ???? ???
?? ?? ?? ?? ??? ??? ??? ?? ???, ?? ?? ????? ?? ? ??? ???? ?? ??? ?????. ??? ??? ???? ?? ???? ???? ??? ?? ? ????. ? ?? ???? ??? ???? ??? ???? ?? ??? ??? ?? ???? ?? ?? ?? ? ?? ?????. ??? ?? ??? ??? ??? ??? ?? ?? ??? ???? ?? ??? ???? ????. ??? ???? ????? ???? ??? ???? ??? ???? ??? ? ?? ??? ??? ???? ???
??????????????????????????????????????????????????????????????????????????——????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
????????????????????????????????????????????????????????????
Post navigation