well diameter meaning in Chinese
井孔直径
钻孔直径
Examples
- Jqs1series water - submersible3 - phase asynchronous motors adopt a wet water - filling sealed construction and major used in 8 ” , 10 ” well diameter of deep - well to drive the water submersible pumps to lift underground water for plants , mines agricultural drainage and irrigation as well as for city living water required
Jqs1系列井用潜水三相异步电动机为湿式充水密封型结构，主要用于8 ” , 9 ”深井中驱动潜水泵提取地下水，为城市工矿企业，农业灌溉和居民生活提供生产和生活用水。