单词	动力椅
释义	动力椅医powered chair
随便看	high damping Al based alloy high damping alloy high-damping and high-strength High Damping Capacity high damping concrete high damping concretes High damping copper alloy high damping materials high-damping rubber isolator high-damping value high dams high dam technology High danger factor high-danger occupation High dangerous crowd high danger pregnancy High danger specific weight high data acquisition high data bit rate dsl high data mode high-definition cathode-ray tube high definition colour picture high definition compatible digital high-decibel high-decker