ān quán : fáng huǒ : zhì jiān > ān quán zhuāng zhì



mùlù ·No. 1 ·yīngwénjièshì ·xiàngguāncí ·bāo hán cí ·gèngduōjiéguǒ... No. 1 　　 ān quán zhuāng zhì tōng guò zì shēn de jié gòu gōng néng xiàn zhì huò fáng zhǐ jī qì de mǒu zhǒng wēi xiǎn , huò xiàn zhì yùn dòng sù dù , yā lì děng wēi xiǎn yīn sù . cháng jiàn de ān quán zhuāng zhì yòu lián suǒ zhuāng zhì , shuāng shǒu cāo zuò shì zhuāng zhì , zì dòng tíng jī zhuāng zhì , xiàn wèi zhuāng zhì děng . yīngwénjièshì :  security device,  watchdog,  safety appliance,  safety assembly,  protective device n.:  safeguard,  safety device xiàngguāncí qì chē yā lì róng qì 'ān quán fù jiàn bāo hán cí yā lì 'ān quán zhuāng zhì ān quán zhuāng zhì shì yàn zì shēn 'ān quán zhuāng zhì yè yā 'ān quán zhuāng zhì tí shēng 'ān quán zhuāng zhì diàn tī 'ān quán zhuāng zhì qǐ zhòng jī 'ān quán zhuāng zhì shuǐ fēng shì 'ān quán zhuāng zhì sài chē de 'ān quán zhuāng zhì yā lì róng qì 'ān quán zhuāng zhì chōng yè shì yā lì zhēn kōng ān quán zhuāng zhì