机械落矿 breaking machine: 断裂设备; 断裂试验机; 粉碎机; 破碎机; 碎茎机bark breaking machine: 树皮辗碎机button breaking machine: 凸钮揉包机cloth breaking machine: 柔布机egg breaking machine: 打蛋机下载手机词典可随时随地查词查翻译