OLblKuMkvmETgTjqzgwj 조회 : 635        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 ( 449 / 988 ) 번호 제목 작성자 작성일 조회수 8100      JduoIQxQYxEUCeduaKms user 25-06-30 1489 8099      JduoIQxQYxEUCeduaKms system 25-06-30 1528 8098      JduoIQxQYxEUCeduaKms system 25-06-30 1516 8097      JduoIQxQYxEUCeduaKms system 25-06-30 1527 8096      JduoIQxQYxEUCeduaKms system 25-06-30 1523 8095      JduoIQxQYxEUCeduaKms system 25-06-30 1522 8094      JduoIQxQYxEUCeduaKms system 25-06-30 1544 8093      JduoIQxQYxEUCeduaKms system 25-06-30 1562 8092      JduoIQxQYxEUCeduaKms system 25-06-30 1568 8091      JduoIQxQYxEUCeduaKms system 25-06-30 1572 8090      JduoIQxQYxEUCeduaKms system 25-06-30 1583 8089      JduoIQxQYxEUCeduaKms system 25-06-30 1576 8088      JduoIQxQYxEUCeduaKms system 25-06-30 1579 8087      JduoIQxQYxEUCeduaKms system 25-06-30 1590 8086      JduoIQxQYxEUCeduaKms system 25-06-30 1586 [이전 10개][441][442][443][444][445][446][447][448][449][450][다음 10개] 제목 내용