The temperature automatic control system for reeling machina was designed. 設計了繅絲煮繭機連續溫度自動(dòng)調節控制系統。
The science of meteorology is concerned with what may be thought of as a vast, automatic air-conditioning system. 氣象學(xué)可以說(shuō)是一門(mén)研究大氣自動(dòng)調節作用的科學(xué)。
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