Each import can read a different section of the same input file because the import command allows you to specify "SKIPCOUNT m ROWCOUNT n" to read rows m+1 to m+n from the input file.

每个导入命令可以读取一个输入文件的不同片段，因为导入命令允许指定 “SKIPCOUNTmROWCOUNTn”来读取输入文件中的m+1到 m+n行。

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Providing test and certification services including m, n, o vehicles and motorcycles.

提供包含M、N、O类的车辆和摩托车检测认证服务。

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When the common nouns and the "(yi)+M+N" phrases act as attribute and predicate, they don't refer to any entity, but indicate attributes.

普通名词作定语、普通名词和“（一）量名”词组作谓语都不指称实体，而表示所修饰或说明的名词的性质，是非指称性成分。

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When the common nouns and the "(yi)+M+N" phrases act as attribute and predicate, they don't refer to any entity, but indicate attributes.

普通名词作定语、普通名词和“（一）量名”词组作谓语都不指称实体，而表示所修饰或说明的名词的性质，是非指称性成分。

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