| 释义 | 
             
                photoelectric safety device
                
            安全保护装置ān quán bǎo hù zhuāng zhì 
 safety guard; safety protection device安全装置ān quán zhuāng zhì 
 safety device; foolproofness光电的guāng diàn de 
 photoelectric, photovoltaic光电管guāng diàn guǎn 
 photoelectric cell核安全hé ān quán 
 nuclear safety斗链式掐dòu liàn shì qiā 
 bucket brigade device; BBD块设备kuài shè bèi 
 block device矢量仪shǐ liàng yí 
 vectorscope device安危ān wēi 
 safety, safety and danger串行设备chuàn háng shè bèi 
 serial device复合设备fù hé shè bèi 
 compound device音频设备yīn pín shè bèi 
 audio device遥控设备yáo kòng shè bèi 
 remote device, robot安全开关ān quán kāi guān 
 safety switch; safety cut-off系统安全xì tǒng ān quán 
 system safety; system security舍生忘死shě shēng wàng sǐ 
 disregard one's own safety; risk one's life平安píng ān 
 safety瞄准装置miáo zhǔn zhuāng zhì 
 collimation equipment; aiming device; sighting device光电子照相装置的guāng diàn zǐ zhào xiàng zhuāng zhì de 
 photoelectric安全帽ān quán mào 
 motorcycle safety helmet; helmet; safety helmet; crash helment井下安全阀jǐng xià ān quán fá 
 subsurface safety valve; DHSV(downhole safety valve)保险机bǎo xiǎn jī 
 safety纹章wén zhāng 
 gad; device摘钩zhāi gōu 
 decoupling device安全岛ān quán dǎo 
 safety island
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