青云翻译

Finally, to see whether the mattress upright, the mattress vertically erected, or can not be erected if the bend, indicating that this mattress rough work. Also observe the surface of the joints have jumpers.

　　Finally, the mattress can upright, vertical mattress set up, if bending deformation or cannot be set up, this mattress a rough workmanship. Also to observation of surface of joints for jumpers.

　　Finally, looked whether the mattress can stand erect, does a handstand the mattress, if the bending strain or cannot stand, explained this mattress works quite roughly.Also must observe the surface the seam place whether has jumps the line.

Finally, look at whether or not bed mattress bed mattress can be vertical, it will be an upright, erect if bending deformation or cannot be set up on the mattress work rough. would also like to observe whether there is a jumper at the seams.

　　Finally, the mattress can upright, vertical mattress set up, if bending deformation or cannot be set up, this mattress a rough workmanship. Also to observation of surface of joints for jumpers.