气泵，插入图片，[[File:气泵4.jpg|缩略图|[[https://bkimg.cdn.bcebos.com/pic/37d3d539b6003af3378da6fb352ac65c1038b671?x-bce-process=image/watermark,image_d2F0ZXIvYmFpa2U4MA==,g_7,xp_5,yp_5/format,f_auto 气泵原图链接]]]]