如题所述
1. Recently computers have come into use for storage and retrieval of these data.
近年来计算机已用来储存和提取这些资料。
2. Ultra low temperature for medical research should come into use(service)in no time
超低温应尽速用于医学研究。
3. Throughout the world come into use the same signs and symbols of mathematics.
全世界都采用相同的数学符号。
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4. Multichannel sparker recording has recently come into use for shallow-penetration.
多道火花发生器记录系统，最近开始已在浅层勘测中应用。
近年来计算机已用来储存和提取这些资料。
2. Ultra low temperature for medical research should come into use(service)in no time
超低温应尽速用于医学研究。
3. Throughout the world come into use the same signs and symbols of mathematics.
全世界都采用相同的数学符号。
-
4. Multichannel sparker recording has recently come into use for shallow-penetration.
多道火花发生器记录系统，最近开始已在浅层勘测中应用。
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