Arrl[电] American RadioRelay League
ARRabbr.飞机无线电规程(=Aircraft Radio Regulations)
arrears in contribution拖欠款项; 拖欠会费
arrears of project fund工程款拖欠
arrhythmogenic mechanism心律失常机制
arranging and cataloging整理编目
Arranging train routines进路排列
arrhythmia alarm message心律不齐报警信息
arrector muscles of hair立毛肌
arraignment of defendant[法] 传唤被告, 提审被告
Arruga's capsule forceps
arranging - needle form布针形式