| 释义 |
1. | 后梁 "长度单位_馆档网 ... "后杆"," back bar" "经轴;后梁"," back beam" "后斜齿轮"," back bevel" ... www.guandang.com | 2. | 经轴 "长度单位_馆档网 ... "后杆"," back bar" "经轴;后梁"," back beam" "后斜齿轮"," back bevel" ... www.guandang.com | 3. | 后射波束 ... back azimuth 反方位角 back beam 后射波束 back bearing 反方位 ... chang.baidu.com |
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