putlogs

常见例句

• A horizontal timber in a scaffold,attached to the uprights and supporting the putlogs.
  脚手架上的横木，横板脚手架上的一条横木，附着于直柱之上，支撑脚手架跳板短横木。
• A horizontal timber in a scaffold, attached to the uprights and supporting the putlogs.
  脚手架上的横木，横板脚手架上的一条横木，附着于直柱之上，支撑脚手架跳板短横木
• 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。
• 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.
  大横杆按照三跨连续梁进行强度和挠度计算，大横杆在小横杆的上面。
• putlog (put-lock)
  脚手架小横杆
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