portable PCs手提电脑; 便携式电脑portableadj.轻便的；手提式的；[计]可移植的n.便携的东西portable derrick crane轻便转臂吊机Portable Cable Checker便携式电缆测试器Portable Document File便携式文件夹portable urinal device轻便贮尿器portable tape recorder便携式磁带录音机portable electric iron便携式电熨斗Portable sleep monitor睡眠初筛仪portable belt conveyor移动式皮带运输机Portable outside Toilet便携式户外厕所portable cipher machine便携(式)密码机