小型弯折机 small bending machine
猫脚型弯椅脚 CabrioI Leg ; Cabriole Leg
齿型弯曲滤镜 Zigzag
垂直T型弯头 VERTICAL ELBOW
螺纹类型弯头 SCREWED TYPE ELBOW
S型弯管 S-bend pipe
共振型弯曲疲劳 resonance type bending fatigue
V型弯曲件 V-shaped bending
冷弯型钢 Lightweight Steel Shape ; roll formed shape ; cold-formed steel ; cold rolled section steel
弯型凹槽 FLEX GROOVE
本文用有限元法对凹型弯张换能器的前三个共振频率和振动方式进行计算，与测量值比较并讨论了作为水下宽带声源的优点。
The first three resonant frequencies and vibration modes of a novel flextensional transducer are calculated by finite element method, and compared with measured values.
预弯组合梁是近年在国内采用的新梁型，已经在许多小跨度桥上成功应用，在大跨度桥上也开始付诸实践。
The preflex composite girder is a new girder type that has been successfully used in small span bridges in China in the recent years, and is currently starting to be used in long span bridges.
结构 主梁：钢板冷弯U型槽加中幅立筋板组合。
Structural main beam: steel plate cold bending U type groove plus middle vertical rib plate combination.
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