基本解釋[交通運輸工程]車座踏板英漢例句雙語例句To work a treadle . Or operate a lathe?一定要開車牀才算勞動？A cast-iron stand was available, with right-foot-only treadle, that appears to have been identical to the one offered for the 2 1/2 " lathe;"鑄鉄的立場的情況下，與右腳衹腳踏，這似乎是相同的一個提供的2 1 / 2 “車牀；diycnc.org權(quán)威例句In 1480, Leonardo Da Vinci designed a lathe powered by foot treadle, which allowed for constant rotation.FORBES: No. 12 The Lathelathe treadle更多例句詞組短語短語treadle lathe 腳踏車牀simple treadle lathe 單踏式車牀lathe treadle更多詞組專業(yè)釋義交通運輸工程車座踏板