?????????? [J] [M] [Z]???????????????????? [J]???? [_????
...??????? [J]? [M]? [Z]???????????????? [J]??????????????????? [M]????????? [Z]?????????????????????????????????????????????????????? ???????????????? ......
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????????? ??m ?v?????_????
...????????? ??m ?v??????????=1.0×103??/?3 ???????????????????????? ???????m?????V????? ??????? ??m/V ? ???????...
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????????? - ??
...??????? ?????????? ???????M14???????14mm??????M????????????????????????????+????+?????+???????+???? (????????????) ????????????????????4.8??8.8????? ......
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?A??????B,C,D,E,FG,H,J,K,L,M,N,O,P,Q,R,S,T,U,VW,X,Y,Z???????
...?A ????B ????C ????D ?????E ????F ????G ????H ????J ????K ????L ????M ???? ?N ????P ????Q ?????R ????S ????U ?? ????A?????????...
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???PLC I?Q? M? L? D??????_????
...???PLC???????I?Q?M?SM?V?L?S?C?T??????????? I???????????????????? Q????????????????? M?????????????????????? L??????????LD10???????????????????????? ......
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?A~Z?????????_????
...?A~Z?????????????????????????S??????????????????????????A ......
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????N·m????/??N/m????????_????
...??? (N·m)???/? (N/m)??????????????????????????????? ?????? (N·m)????????????????????????????????????????????????????????????????????? ?????/? (N/m)?? ......
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[M] [J] [C]???????????_????
...??????? 1?M??????????????????????????????????????????????????????????????????????????????????4?5????????????? 2?C??????????????????????? ......
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????G=mg G???? m?g??????_????
...????G=mg G???? m?g?????? G??????????N?? m?????????? g???????????9.8N/kg? ????????????????????????? ??????????? ???...
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g ?? 9.8 N/kg??? 9.8 m/s²? - ??
...??????????????????????????1 N =1 kg m/s²?????????kg???1 N/kg = 1 m/s²???9.8 N/kg = 9.8 m/s²????????????? ???????????????????? ????????????????????????...
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