英语词汇“railroad crossing protection device”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	railroad crossing protection device
释义	railroad crossing protection device 铁路平交道防护设备
随便看	optoelectrical optoelectric input transducer opto-electric ratio opto-electronic optoelectronic opto-electronic amplifier optoelectronic amplifier optoelectronic cell optoelectronic circuit opto-electronic coupler optoelectronic data processor optoelectronic data storage optoelectronic detector optoelectronic device opto-electronic device optoelectronic digital logic optoelectronic diode optoelectronic diodes optoelectronic directional coupler optoelectronic effects opto-electronic feedback optoelectronic functional electronic block optoelectronic hybrids optoelectronic IC optoelectronic input 积于柔必刚，积于弱必强积力之所举，则无不胜也；众智之所为，则无不成也积力之所举，无不胜也；而众智之所为，无不成也积力所举，则无不胜；众智所为，则无不成积劳成疾，一病不起积口德积善三年，知之者少；为恶一日，闻于天下。积善不怠，必致颜闵之贤；积恶不休，必致桀跖之名。积善不报，终自欺人积善之家庆有余理舱费理茬儿理藩院理血理解理论理该理财理账理货