植物保护是保证农业丰产丰收的重要环节，而植物保护机械则是实现这一目的必不可少的生产工具。
Plant protection is an important segment to guaranteeing fertility and good harvest in agriculture, and its equipment is an indispensable tool to realize the target.
植物保护是保证农业丰产丰收的重要环节，而植物保护机械则是实现这一目的必不可少的生产工具。
Plant protection is an important segment to guaranteeing fertility and good harvest in agriculture, and its equipment is an indispensable tool to realize the target.
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