词汇	coil span
释义	coil span 线圈节距
随便看	Water-free lubrication water-free oil water-free oil production period water-free plankton water-free product water-free production period water-free recovery water free space water-free space water-free toilet water freeze Water freeze at zero celcius Water freezes at 0 degrees Celsius water freezing system water freight bill Water,Fresh waterfright water from a duck's back water from diffusion Water from Guangdong water from huanghe river water from parting Waterfromt water from the Changjiang River water from the second washing of foxtail millet