查询词典 relay

Bistable Trigger Circuit：双定态触发电路

Bistable Relay 双定态继电路 | Bistable Trigger Circuit 双定态触发电路 | Bisync 双同步

bistable transistor circuit：双稳态晶体管电路

bistable polarized relay | 双稳极化继电器 | bistable transistor circuit | 双稳态晶体管电路 | bistable trigger circuit | 双稳(态)触发器电路

bistable multivibrator：双定态震荡器

Bistable Latch 双定态闩锁 | Bistable Multivibrator 双定态震荡器 | Bistable Relay 双定态继电路

lift off; blast off; take off：发射升空

拍摄和传送地球照片 capture and relay pictures of Earth | 发射升空 lift off; blast off; take off | 偏离轨道 veer off course; deviate from course

delayed blasting cap：缓爆雷管

65. delayed alarm relay 延迟警报继电器 | 66. delayed blasting cap 缓爆雷管 | 67. delayed explosion 迟发爆炸

block relaxation：块松弛法

block power plant 河床式水电站 | block relaxation 块松弛法 | block relay 闭锁继电器

automatic block system：自动闭塞

双线继电半自动闭塞 double track all-relay semi-automatic block system | 自动闭塞 automatic block system | 单向自动闭塞 single-directional running automatic block

blowout coil：灭弧线圈

587 Blocking relay 连锁继电器 | 589 Blowout coil 灭弧线圈 | 590 Bus hub 总线插座

break in period：故障期,间断期;试运转期

break-in keying 插话式键控 | break-in period 故障期,间断期;试运转期 | break-in relay 插入继电器

bridge deck：船桥甲板

bridge cut-off relay 断桥继电器 | bridge deck 船桥甲板 | bridge diplexer 桥接双工器

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人