1303. 当缩写词或符号作为计量单位时,将它和前面的数字计为一个单词。

When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.

When used in measurement, the acronym or the symbol and the related number should be taken as a word.

When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.

正确答案：C

设备系统操作理论翻译

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2060. 把插头插到插座上。

2059. All revision numbers and dates shall be removed from pages

2058. Stay away from surfaces that move

2057. The PI shows the remaining time to make the copy of the data

2056. The effects of corrosion have not been considered in the rationale in selecting inspection times or in the effects on the fatigue stresses

2055. Movement of the center of gravity is proportional to the loads on the wings

2054. Attach the cable to the structure with wire

2053. 从法兰上拆下铆钉

2052. The potable water system is used to store and deliver fresh drinking water

2051. 方向舵是一个被固定在垂直安定面上的可移动的翼面,它用于偏航控制。