The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.
小横杆按照简支梁进行强度和挠度计算,大横杆在小横杆的上面。
账
计;
,
;
报;
,总分
;普通分

细分
;辅助分





户;普通分

户The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.
小横杆按照简支梁进行强度和挠度计算,大横杆在小横杆的上面。
声
:以上例句、词性分
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