“小水泵的运用使得监管和控制变得极其困难。”中国农业政策中心的王进夏(音译)教授说。
"The small scale of pump operations makes regulation and control of use extremely difficult," Prof Jinxia Wang of the Centre for Chinese Agricultural Policy said.
“小水泵的运用使得监管和控制变得极其困难。”中国农业政策中心的王进夏(音译)教授说。
"The small scale of pump operations makes regulation and control of use extremely difficult," Prof Jinxia Wang of the Centre for Chinese Agricultural Policy said.
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