常見例句雙語例句Studies of a series of cigarette machines of advanced industry countries, a machine equipped with many frequency conversion synchronous motors and step-by-step motor etc.先進(jìn)工業(yè)國家的現(xiàn)代菸草機(jī)械常常是一臺機(jī)械上裝備有一系列變頻調(diào)速同步電動機(jī)與步進(jìn)電動機(jī)等。For Circuit design, single chip AT89C2051 was adopted to be the controller for MCU module. Beside this, drive circuit for step-by-step motor and the photoelectric sensor were designed.電路設(shè)計則以AT89C2051控制器爲(wèi)核心搆成單片機(jī)系統(tǒng)，實現(xiàn)對步進(jìn)電機(jī)的敺動和光電信息的採集。The quenching machine tool will use frequency conversion speed-regulating motor, step-by-step motor or servo motor, and drive through ball lead screw, with motion speed being even and precise.淬火機(jī)牀的發(fā)展採用變頻調(diào)速電機(jī)，步進(jìn)電機(jī)或伺服電機(jī)，通過滾珠絲桿傳動，移動速度均勻、精確。 返回 step-by-step motor