outline engine transportation train lineart vehicle machine steam railroad railway mechanics Steam Train Engine clip art 蒸汽 火車 引擎 蒸汽火車引擎剪貼畫
A hot cup of coffee, grey cup on a grey saucer, three hoops decorate the cup, coffee is dark brown with a little steam rising. 咖啡 杯 碟 杯咖啡
black outline sailing cartoon smoke ship boat ocean steam transport sea travel goods Steam Ship clip art 蒸汽 船舶 海事 蒸汽船剪貼畫