查询词典 derailing switch

two?way communication：双向通讯

双动作机键 two-motion switch | 双向通讯 two-way communication | 双向开关 two-way switch

two-way tumbler switch：双连开关

two-way switch 双向开关 | two-way tumbler switch 双连开关 | unpitched sound 无音调的声音;噪声

voice distress switch box：音响呼救开关盒

voice communication 话音通信 | voice distress switch box 音响呼救开关盒 | voice distress switch box 语音遇险开关箱

voice distress switch box：语音遇险开关箱音响呼救开关盒

voice distress switch box 语音遇险开关箱 | voice distress switch box 语音遇险开关箱音响呼救开关盒 | voice frequency carrier telegraph 音频载波电报

whiffletree switch; whippletree switch：复衍开关

蜗轮 wheel; worm | 复衍开关 whiffletree switch; whippletree switch | 旋转式洒水器 whirling sprinkler

wing rail：翼轨

淬火尖轨 surface-hardened switch rail; quenched switch rail | 翼轨 wing rail | 心轨 point rail; nose rail

SWITCH WINKER：转向灯开关

后尾 REAR MOLDING | 转向灯开关 SWITCH WINKER | 远近光开关 SWITCH LIGHTING

automanual telephone switchboard：半自动电话交换机; 半自动电话交换器

auto-switch 自动开关 | automanual telephone switchboard 半自动电话交换机; 半自动电话交换器 | automatic and hand-operated changeover switch 自动手动转换开关

electropneumatic switch：电动气动开关

electropneumatic interlocking device 电动气动联锁装置 | electropneumatic switch 电动气动开关 | electropneumatic switch machine 电动气动转辙机

electropneumatic switch：電動氣動開關(電力)

电动气动号志系统(铁路) electropneumatic signal system | 电动气动开关(电力) electropneumatic switch | 电动气动式转辙机 electropneumatic switch machine

window head：窗框上槛

window hangings 窗帘 | window head 窗框上槛 | window lintel 窗过梁

Absolute Beginners：夺命终点音乐剧

48Abraham Lincoln林肯总统传记 | 49Absolute Beginners夺命终点音乐剧 | 50Absolute Power一触即发 / 绝对权力惊悚 / 犯罪 / 剧情