查询词典 pear-switch

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

Floatless Switch：水位开关

"Cam Switch","多段开关",203023 | "Floatless Switch","水位开关",203024 | "Power Push Button","动力压扣开关",203025

switch intermitted function：開關間隙性無功能

開關無功能 switch non function | 開關間隙性無功能 switch intermitted function | 開關不良 poor switching

nonmultiple switchboard：简式交换机

noninterlocked switch 非联锁道岔 | nonmultiple switchboard 简式交换机 | nonshorting contact switch 无短路接触开关; 不短接接触开关

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...