OLblKuMkvmETgTjqzgwj 조회 : 911        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 ( 441 / 988 ) 번호 제목 작성자 작성일 조회수 8220      JduoIQxQYxEUCeduaKms test 25-06-30 1768 8219      JduoIQxQYxEUCeduaKms test 25-06-30 1749 8218      JduoIQxQYxEUCeduaKms test 25-06-30 1786 8217      JduoIQxQYxEUCeduaKms test 25-06-30 1756 8216      JduoIQxQYxEUCeduaKms test 25-06-30 1756 8215      JduoIQxQYxEUCeduaKms test 25-06-30 1805 8214      JduoIQxQYxEUCeduaKms test 25-06-30 1773 8213      JduoIQxQYxEUCeduaKms test 25-06-30 1762 8212      JduoIQxQYxEUCeduaKms test 25-06-30 1769 8211      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1775 8210      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1780 8209      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1785 8208      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1770 8207      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1805 8206      JduoIQxQYxEUCeduaKms Administrator 25-06-30 1787 [이전 10개][441][442][443][444][445][446][447][448][449][450][다음 10개] 제목 내용