求助英语翻译

Place the specimen on a hard,horizontal surface.Set the ancillary hand of the durometer below 5 points on the dial.Hold the durometer vertically with the point of the indenter at least 1/2" from any edge.Apply the presser foot to the specimen as rapidly as possible,without shock,keeping the foot parallel to the surface of the specimen.Apply just sufficient force to obtain firm contact betwwen the presser foot and the specimen.Hold for 1 or 2 seconds,the maximum reading can be obtained from the ancillary hand.If other than a maximum reading is needed,hold the durometer in place without motion and obtain the reading after the required time interval.Make 5 tests at least 1/4" apart and use the average value.

以上是一硬度计的使用说明,烦请XDJM们帮帮忙.