单词	WTDB
释义	WTDB 🌏聚乙烯绝缘保护带
随便看	cylindrical shutter cylindrical side wall cylindrical sieve cylindrical sight tube cylindrical silo cylindrical skirt cylindrical skirt support cylindrical sleeves cylindrical slider cylindrical slide valve cylindrical slideway cylindrical sliding support cylindrical slip surface cylindrical slot antenna cylindrical sludge digester cylindrical sluice gate cylindrical snowgauge cylindrical solenoid Cylindrical source cylindrical source model Cylindrical source theory cylindrical space cylindrical spark detector cylindrical specimen cylindrical speculum