ānquánhéláodòngbǎohùyònggéleather for safety and work protection...[繼續(xù)閱讀]

    ānquánmàosafety helmet/ˈseɪftɪˈhelmɪt/...[繼續(xù)閱讀]

    ānquán róngduànqì保險絲 bǎoxiǎnsīsafety fuse/ˈseɪftɪfju:z/...[繼續(xù)閱讀]

    ānquánshēngchǎnsafe production/seɪf prəˈdʌkʃən/...[繼續(xù)閱讀]

    ānquánxìshùsafety coefficient/ˈseɪftɪˌkəʊˈfɪʃənt/safety factor/ˈseɪftɪˈfæktə/...[繼續(xù)閱讀]

    ānquánxiéyònggéleather for safety shoes/ˈleðə fəˈseɪf tɪʃu:z/...[繼續(xù)閱讀]

    ānquányùfángcuòshī保險裝置bǎoxiǎnzhuāngzhì安全防護(hù)裝置ānquánfánghùzhuāngzhìsafeguard/ˈseɪfgɑ:d/...[繼續(xù)閱讀]

    ānquánzhōnghéjìsafety neutralizing agent/ˈseɪftɪˈnju:trəlˌaɪzɪŋˈeɪdӠənt/...[繼續(xù)閱讀]

    ānzhuānginstal(l) /ɪnˈstɔ:l/installation/ˌɪnstəˈleɪʃən/instal(l)ment/ɪnˈstɔ:lmənt/...[繼續(xù)閱讀]

    ānzhuāngdemǎlìinstalled horsepower/ɪnˈstɔ:lɪd ˈhɔ:sˈpaʊə/...[繼續(xù)閱讀]