OLblKuMkvmETgTjqzgwj 조회 : 622        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 ( 447 / 988 ) 번호 제목 작성자 작성일 조회수 8130      JduoIQxQYxEUCeduaKms demo 25-06-30 1383 8129      JduoIQxQYxEUCeduaKms demo 25-06-30 1381 8128      JduoIQxQYxEUCeduaKms demo 25-06-30 1389 8127      JduoIQxQYxEUCeduaKms user 25-06-30 1402 8126      JduoIQxQYxEUCeduaKms user 25-06-30 1412 8125      JduoIQxQYxEUCeduaKms user 25-06-30 1398 8124      JduoIQxQYxEUCeduaKms user 25-06-30 1404 8123      JduoIQxQYxEUCeduaKms user 25-06-30 1399 8122      JduoIQxQYxEUCeduaKms user 25-06-30 1416 8121      JduoIQxQYxEUCeduaKms user 25-06-30 1428 8120      JduoIQxQYxEUCeduaKms user 25-06-30 1431 8119      JduoIQxQYxEUCeduaKms user 25-06-30 1429 8118      JduoIQxQYxEUCeduaKms user 25-06-30 1447 8117      JduoIQxQYxEUCeduaKms user 25-06-30 1438 8116      JduoIQxQYxEUCeduaKms user 25-06-30 1452 [이전 10개][441][442][443][444][445][446][447][448][449][450][다음 10개] 제목 내용