The completion of automatic cycling of cutting operations on engine lathe or turret lathe by means of limit catches and electrical elements has often been refered as simple programming control.
英
美
- 利用行程擋塊和電氣元件控制普通車(chē)床或六角車(chē)床,實(shí)現刀架自動(dòng)循環(huán)的簡(jiǎn)易程序控制,在上海的工廠(chǎng)、學(xué)校和科學(xué)研究單位中,已經(jīng)進(jìn)行了將近五年的試驗。
