电梯式立体车库
elevator type parking equipment
elevator type solid carport
电势定向式矢量控制
Electromotive force orientation vector control
电式声学互易定理
electro acoustical reciprocity theorem
电石入水式乙炔发生器
carbide to water acetylene generator
电位计式光测高温计
potentiometric optical pyrometer
电熔式管件
electric melt pipe part
electric melt pipe fittings
电容式质量流量计
capacitance mass flowmeter