OLblKuMkvmETgTjqzgwj 조회 : 236        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 ( 458 / 988 ) 번호 제목 작성자 작성일 조회수 7965      JduoIQxQYxEUCeduaKms editor 25-06-30 2689 7964      JduoIQxQYxEUCeduaKms editor 25-06-30 2694 7963      JduoIQxQYxEUCeduaKms editor 25-06-30 2703 7962      JduoIQxQYxEUCeduaKms editor 25-06-30 2700 7961      JduoIQxQYxEUCeduaKms editor 25-06-30 2727 7960      JduoIQxQYxEUCeduaKms editor 25-06-30 2745 7959      JduoIQxQYxEUCeduaKms author 25-06-30 2738 7958      JduoIQxQYxEUCeduaKms author 25-06-30 2762 7957      JduoIQxQYxEUCeduaKms author 25-06-30 2779 7956      JduoIQxQYxEUCeduaKms author 25-06-30 2776 7955      JduoIQxQYxEUCeduaKms author 25-06-30 2801 7954      JduoIQxQYxEUCeduaKms author 25-06-30 2814 7953      JduoIQxQYxEUCeduaKms author 25-06-30 2840 7952      JduoIQxQYxEUCeduaKms author 25-06-30 2869 7951      JduoIQxQYxEUCeduaKms author 25-06-30 2875 [이전 10개][451][452][453][454][455][456][457][458][459][460][다음 10개] 제목 내용