词汇	黑白荧光屏
释义	黑白荧光屏医white-phosphor screen
随便看	harden ground hard enhancing hardenhing harden in hardening and tempering hardening and tempering treatment hardening anti-democracy stand Hardening,as of tissue,by such impregnation hardening at subcritical temperature hardening babbit hardening babbitt hardening bath hardening break hardening by chemical method hardening by cooling hardening by design hardening by hammer hardening by hammer hammering hardening by hammering hardening by heat treatment hardening by high frequency current hardening by high-frequency current hardening by high frequency curr-ent hardening by isothermal heat treatment hardeningby itself