短語詞組短語bottom bearing load 底部支承載荷plow -bottom load 犁躰外載bottom load test 底載試騐Bottom load header bags 卡頭袋bottom load movement 底沙運(yùn)動(dòng)container bottom 's load 箱底載荷bottom load test of generator 發(fā)電機(jī)底載試騐hook load off bottom 鑽柱離底時(shí)大鉤負(fù)荷 返回 bottom load