adding extra-floors spanning existing building 跃层加层
Characteristic of Extra High Voltage Transmission 超高压输电的特点
extra high elevation above sea 特高海拔
extra high frequency 超高频
extra high grade ore 特富矿
extra high pressure 超高压; 特高压力
Extra High Pressure Compressor 超高压压缩机
extra high pressure discharge 超高压放电
extra high pressure treatment 高压处理
Extra high rate 超高倍率
Extra High Speed 超高速
extra high tenacity 超高强度
extra high tension 特别高电压; 极高压
Extra high vacuum 极高真空; 超高真空; 特高真空
Extra high Voltage 超高压; 超高电压; 特高压
extra high voltage (EHV) transmission line 超高压输电线路
Extra High Voltage Cable 超高压电缆
extra high voltage cables 超高压电缆
extra high voltage circuit breaker 超高压断路器