In this paper, the author analyses the reliability of original design project by a typical design of the full hall steel tubular scaffold with couplers based on the statistic data of the engineering, and expounds the method and steps for reliability design and the scientific principle based on the reliability desig
通过一个典型的扣件式满堂脚手架的设计和工程统计资料 ,对原设计方案进行了可靠性分析 ,提出了可靠性设计的方法、步骤并解释了可靠性设计的科学原
Button up your coat.
扣上你的衣扣。扣上钮子。
To free or remove(a button)from a buttonhole.
从扣眼松开（纽扣）
To put jesses or a jess on(a hawk, for example).
给（鹰）扣上皮带扣
This Button won't stay done up.
这扣子总是扣不好。
This type of sport shirt doesn't button.
这类运动衫不用扣钮扣。
Such an object used for decoration.
装饰扣用于装饰的钮扣
His coat has been buttoned up to the chin.
他的外套钮扣扣到下巴。
He buttoned up his jacket.
他扣上夹克的扣子。
button making machine for making wooden buttons
用于木扣制作制扣机
a fastener that fastens or locks a door or window.
扣牢或锁门或窗的扣件。
Buckle up for safety
为安全起见把扣子扣紧。
The blouse buttons up the back.
这件衣服从背后扣钮扣
As soon as I get these cuff links on.
只等我将袖扣扣好。
He buckled up for safety.
他为安全扣好扣子。
attachment of income order [attachment order]
扣押入息令〔扣押令〕
chain cable shackle
联接卸扣锚链连接卸扣
I can't fasten on this button.
我扣不上这个钮扣。
His garment buttoned before.
他的衣服前面扣上钮扣。