If the wooden frame of the towers had caught fire, it could have sent the bells the largest of which, the Emmanuel Bell, weighs 13 tons crashing down, potentially causing the collapse of both towers.
如果双塔的木制框架起火，可能会导致最大的钟——重达13吨的伊曼纽尔钟倒塌，从而可能会导致双塔倒塌。
The bell crank is attached to the universal joint, left and right tie rods, and to the trike frame. The bell crank assembly is shown below.
贝尔曲柄相连的万向节，左，右拉杆，并能三轮车框架。钟曲轴装配如下。
You can sew it onto a pillow, put it in a decorative embroidery hoop, hang it with bell pulls, frame it, sew it into a table cloth, etc.
你可以缝上一枕头上，放在一个装饰刺绣投篮，与钟挂进站，框架是，缝成桌布等。
Among them high bars, a weight of institutions to suspension set to pull to increase the safety of spring, kick institutions and lie push frame agencies are bolts of hang dumbbell or stem of the bell.
其中高拉杆机构拉悬挂的重物改设成拉弹簧以增加安全性，踢腿机构和卧推架机构都是栓挂哑铃片或者是杆铃片。
Among them high bars, a weight of institutions to suspension set to pull to increase the safety of spring, kick institutions and lie push frame agencies are bolts of hang dumbbell or stem of the bell.
其中高拉杆机构拉悬挂的重物改设成拉弹簧以增加安全性，踢腿机构和卧推架机构都是栓挂哑铃片或者是杆铃片。
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