Structurally, they are simple sentences, compound sentences, complex sentences and compound-complex sentences.
按照句子的内部结构进行分类时，可分为简单句、并列句、复合句和并列复合句。
The caking reasons of compound (complex) fertilizers and their influencing factors are expounded . And some measures of anticaking are also introduced.
阐述复合肥、复混肥的结块原因及其影响因素，介绍复合（混）肥的防结块方法。
The caking reasons of compound (complex) fertilizers and their influencing factors are expounded . And some measures of anticaking are also introduced.
阐述复合肥、复混肥的结块原因及其影响因素，介绍复合（混）肥的防结块方法。
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