词汇	periscope depth sailing
释义	periscope depth sailing 潜望深度航行
随便看	microwave digestion technology Microwave digest solution microwave digital transmission system microwave dilelectric properties microwave diode microwave diode circuit microwave diode switch microwave diplexer microwave director microwave direct relay system microwave discharge microwave discharge detector Microwave discharge excitation microwave discharge method Microwave Discrete Scatter Model microwave discriminator Microwave disgestion microwave dish Microwave disinfection microwave disinfections microwave disinfestion machine microwave disintegration microwave dispelling Microwave-dispelling method microwave displacement measuring system