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。
ledger
/'ledʒə(r)/ /'ledʒər/
n. 
类账
类账近义词
n.联想词
;
资单;general ledger 总帐，总
类帐；普通类帐
类帐；普通类帐subsidiary ledger 明细类帐；
助类帐
类帐；助类帐ledger account 类帐
类帐general ledger accounts 总类帐帐户；普通类帐帐户
类帐帐户；普通类帐帐户声明：以上例句、词性类均由互联网资源自动生成，部未经过人审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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相似单词
ledermycin, ledge, ledged, ledgeddoor, ledgement, ledger, ledger line, ledger paper, ledgy, Ledian,