词汇	air-gun signature
释义	air-gun signature 气枪子波
随便看	densephase lifting of catalyst dense phase lifting of catalyst dense phase pipelining dense phase pneumatic conveying dense phase pot dense phase powder feeder dense phase pulverized coal dense-phase pump dense phase riser dense-phase riser dense phase transportation densephase transporting system dense phase transporting system dense-phase transporting system dense phosphate crown dense pile velvet dense pine and cypress trees dens epistrophei dense planting Dense-planting in thin-hole technology dense planting mulberry field dense plasma dense plasma focus Dense plasma focus device dense plate