OLblKuMkvmETgTjqzgwj 조회 : 67        작성자 : affordable car insur     [ mx18lqayy@outlook.com ]  [ http://flightn9ne.com/FL/Deltona/affordable-car-insurance/ ] That is about a 32 to 1 reduction on that gear, I seem to remember it being called a 'Worm and Gear"You turn the worm 32 times to get one revolution on the gear to raise the sluice gate, this makes it easy to lift the gate.I used to work with gear boxes in my workHave a look at my PennyFarthing 작성일자 : 2019년 04월 19일 총 14820의 글 ( 10 / 988 ) 번호 제목 작성자 작성일 조회수 14685    twJiDEsVTnCaWW http://onlinefootbal 16-10-27 108 14684    pFDptGcgeTEXUJVlbrfu http://chicagoheartb 16-10-27 107 14683    BgqWJjgxfKYqAeOfDW http://lejoursdechri 16-10-27 116 14682    kJAtScePvDogIEYKuVvc http://mercibouquetf 16-10-27 139 14681    jGavsEQOYGttfcalN http://onlinefootbal 16-10-27 115 14680    gONXcsoxnZhLlZtDDh http://lejoursdechri 16-10-27 128 14679    sBwLnADHvSsMZrXXAu http://onlinefootbal 16-10-27 118 14678    OUXfpVAThmoIITvnyUWH how to prove insuran 16-10-27 140 14677    QlnqtEbkaCCM http://lejoursdechri 16-10-27 112 14676    AwIRfrHLEYQJJW http://elpicodist.co 16-10-27 116 14675    RBxOWhRLgmHJXcdb http://lejoursdechri 16-10-27 122 14674    JALwYoensd http://onlinefootbal 16-10-27 120 14673    XYhhipaciu self build home insu 16-10-27 120 14672    EydCSUzkcbgLGmkZ http://netcheck.tech 16-10-27 126 14671    tvwUYWbUFW http://mercibouquetf 16-10-27 132 [1][2][3][4][5][6][7][8][9][10][다음 10개] 제목 내용