P The minimum diameter to which a bar is bent shall be such as to avoid bending cracks in the bar, and to avoid failure of the concrete inside the bend of the bar.
弯曲钢筋的最小直径处应避免弯曲裂缝，并避免在弯曲位置的钢筋混凝土破坏。
They form two end couples to cause the bar to bend.
它们形成两力偶使杆弯曲。
The utility model provides a baiting unit for a steel pipe bend, comprising an Angle meter, a ruler bar and fasteners.
本实用新型提供了一种钢管弯头下料器，它是由量角器、尺条和紧固件组成。
Talking the modification of measuring bar bend as an example the author discussed the system error modification of the multi-coordinator measurers.
最后以测杆弯曲的修正为例，对多坐标测量机的系统误差修正作了初步探讨。
Approaches:Put your legs on the bar according to your own stature and bend do front or side springyleg and press esercise.
主要功能：锻炼人体腿部肌肉，消除下肢和腰部疲劳。 锻炼方法：选者适合自己的高度，将腿至于横杆上，上身体向倾斜，弹压后复原。
Approaches:Put your legs on the bar according to your own stature and bend do front or side springyleg and press esercise.
主要功能：锻炼人体腿部肌肉，消除下肢和腰部疲劳。 锻炼方法：选者适合自己的高度，将腿至于横杆上，上身体向倾斜，弹压后复原。
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