shallow well的意思|示意

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shallow well相关短语

1、 shallow well pump 浅井泵

2、 Electric shallow well pumps 浅井电泵

3、 shallow well pump coupling 浅井泵联轴器

4、 shallow well pu 浅井泵

5、 shallow well water 浅井水

6、 shallow-well water 浅井水

7、 medium shallow well 中浅井

8、 drilling shallow well 打小浅井