单词	beeper box
释义	beeper box 无线电传呼装置；袖珍无线电传呼机
随便看	hollow cast wheel hollow cathod hollow cathod discharge hollow cathode hollow cathode aluminumion laser hollow cathode aluminum ion laser hollow cathode arc hollow-cathode atomizer hollow cathode copper halide laser hollow-cathode copper halide laser hollow cathode deposition hollow cathode discharge hollow-cathode discharge hollow cathode discharge deposition hollowcathode discharge lamp hollow cathode discharge lamp hollow-cathode discharge lamp hollow cathode discharge spectroscopic analysis hollow cathode discharge tube hollow cathodeeffect hollow cathode effect Hollow-cathode effect hollow cathode electron bombardment hollow-cathode He-Cd laser hollow cathode ion coater