1.That calculating machine can be likened to a human brain.
那臺計算器好比人腦。
2.The modern electronic computer has been developed from the simpler calculating machine.
現代的電子計算機是由較簡單的計算機發展而來的。
3.A widely known achievement of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second.
電子計算機是無線電電子學的壹項人所***知的成就，這種計算機壹秒鐘能進行數千次運算。
4.He can make calculations even faster than a calculating machine.
他運算得經計算器還快。
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calculator
I cannot afford this calculator.
這個計算器我買不起。
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calculator在朗文電子英英字典上的解釋
a small electronic machine that can add, multiply etc
可以做加，乘等運算的小型電子機器（也就是我們的計算器啦！）
calculation machine在朗文電子英英字典上沒找到解釋
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calculation machine在百度詞典上，是計算機的意思
在抓鳥網上，解釋是： a small machine that is used for mathematical calculations 壹個用來數學計算小型機器
這是它的網站鏈接：/en/calculating+machine/
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這麽看來，我認為calculation machine與calculator是同壹個意思~