日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb

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Schematic diagram of a typical horizontal hydraulic extruder

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aluminum extrusion profiles

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???? ?????? ? 26 ???? (6060? ????) ???? inches? ???? (?3030? ????) ???? ?????? ??????? ????? 3 ???? (mm 76 ????) ???? inches 33 ???? (8 838 ????), inches ???? (? 155 ????) ???? inches ???? (??8 ????) ?????

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Direct extrusion process

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??????????? ??????? ?????? ?????? ???? 6060? ?????? ?????? ???????????? ??????????? ??????? ?????? ??????? ?????????? 5 375 than ????? ??? ????? ? ?????? ?????????? ?????? ?????? ????? 500?? ?????????? ??? ?????

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aluminum alloy extrusion

?????????????? ?? ??????? ???????? ? ??? ?????? ??????? ?????? ?????? ?????? ???? ?????? ?????????? ??????? ??? ????? ?????? ?????? ???? ? ????? ?-? ??? ??? ???? ??? ????? ??? ????? ?????? ???, ?????? ???? ? minute? ??? ????? ????? ?? ??????? ????? ??????? ???????

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??????? ??????? ?????? ?????? ???? mode ?????? ????? ???????? ?????: ????????? ????,, ???? ?? ???? ???? but ?? ????????ching?? ???????? ???????? ??? ???????? ???????????? ???????? ????????? ???? ?? ?? ???????????? ??? ??? ?????? ?????????? ??????? ?????????? ?????? ???? ?????????

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??ing??

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?????-???????????? ???? machine ????? ????? ????????? ???????? ? ?? ??????? ???? l ?????? ? ????? ??? ????????? ?????? ???? ???????? ?????? ?????? ??????

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日本又骚又刺激的视频在线观看_羞羞视频在线观看免费_国产秀色在线www免费观看_欧美乱大交xxxxxbbb
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