automatic weld自动焊接automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic gravimetric filling instrument定量包装秤automatic atmospheric pollution analyzer大气污染自动分析器automatic image-analysis micro-scope图像分析显微镜Automatic train operation without driver无司机列车自动运行automatic abrasive belt grinding machine自动砂带磨床Automatic question-and-answer system自动答询系统automatic linear temperature programming自动线性程序升温automatic frequency fine control residua自动频率微调剩余误差Automatic Distance and Angle Measurement距离和角度自动测量automatic storage and retransmission equ自动存储和转发设备