| 释义 |
1 [计量]?秤杆 ... balance 天平,秤,平衡 balance arm 秤杆,平衡臂 balance point 平衡点 ... 2 ?天平臂 ... balance arc平衡弧 balance arm天平臂;平衡臂 balance beam平衡梁 ... 3 ?平衡臂 ... balance arc平衡弧 balance arm天平臂;平衡臂 balance beam平衡梁 ... 4 ?均衡臂 ... balance arc 均衡弧 balance arm 天平臂；均衡臂 balance beam 均衡梁 ...
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The loading of balance arm is distributed averagely, which improve the operating stability. - 2
The elongated structure, such as a boom, the balance arm, can be in the oral suspension, determine reasonable hanging point. 对长形结构件，如起重臂、平衡臂，可在地口试吊，断定公道吊点。 - 3
The tower crane is mainly composed of vertical tower, horizontal tower, tower tower and balance arm, as shown in Figure 3.67. 塔式起重机主要由竖直塔身、水平塔臂、塔顶和平衡臂等主要部件组成，如图3.67所示。
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