putlog

常见例句

The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.
小橫杆按照簡支梁進行強度和撓度計算，大橫杆在小橫杆的上麪。
The calculation of strength and deflection of ledger is based on the design of every three spans within two strides, and the main rail is over the putlog.
大橫杆按照三跨連續梁進行強度和撓度計算，大橫杆在小橫杆的上麪。
putlog (put-lock)
腳手架小橫杆
putlog hole
架眼