????:1???????:?????????????

2???????????

3????wx??

4?????????

5?????????

??????????????7?16??????????(???? ? ??)7???16?,????(????“???”)????????????????????,???????????????????????

???“???????????????”????,?????????

7??????????16?,?????????? ????? ??????????

????,????????????????????????????????????,???3??????????????,5???????

???????????????????,?,???????????INSTRON???;????????,??1???CT????????1?CT,?????????,?????,????;?????,??????????“??????????”??????????,???????????,??????????????7??????????4?????????????……??,?????,??????????????????????????

??????????????,????????????????????????491????????????????????683.5???????,?308???????????????????????????????????????656.2?????????????,??????????????????

???????,?????????;???????????,???,????33?????????????????????,??18??????????,??????;????,???“???”????????26?????????????,???????1054????,???322??????;????????,??OIML-CS????????????,????????????????

“?????,??????????????”??,??“?????????????????????????????????”???,????????????????????,??????????????????????“????????????”??“???????????????”?

?????????????????????,?,??????????,??????????????,???????,??,???????????????????????????????????????,?????(?????????????)

?????????????:???