单词	高低音试验
释义	高低音试验医high-low tone test
随便看	critical void ratio critical voltage critical voltage difference critical volume critical volume fraction critical volume level critical volume theory critical volumn critical vulnerability critical wall thickness critical water content Critical water content of frost heaving critical water depth critical waterfall critical water head pressure gradient critical water-level critical water point critical water saturation critical water saturation deficiency critical wave critical wave height critical wavelength critical wave length critical wave number critical way of thinking