?防爆灯

... 防爆的 blast proof; blast-proof; do jiblastproof; explosion -safe = explosion -proof; explosion-proof; explosion-safe; fl prf; flame resistant; flameproof; flp; non explosive; nonexplosive; permissible 防爆灯 anti-explosion lamp; explosion -proof lamp; explosion proof luminaire; flame safety lamp; flameproof lamp; nonexplosive light 防爆阀 anti explosion valve; explosion trap; explosion valve ...