bubbler造句
Clubactivityalphaedwithcoffeebubblerwhichbeganabout1650.Thebubbleralsohasstainlesssteelwiremeshscreenswhichthegashastopassthroughbeforeitexitsthebubbler.Asiliconeoilbubblerprovidesapositivegaspressure...
Clubactivityalphaedwithcoffeebubblerwhichbeganabout1650.Thebubbleralsohasstainlesssteelwiremeshscreenswhichthegashastopassthroughbeforeitexitsthebubbler.Asiliconeoilbubblerprovidesapositivegaspressure...