Computing the design strength for the bolted connection is important in design of steel structure.
螺栓连接计算是钢结构设计时的重要内容。
Our bolted bonnet design is simple to disassemble, easy to maintain.
我们的螺栓阀 盖结构使得拆卸简单化，维护容易。
Our bolted bonnet design is simple to disassemble, easy to maintain.
我们的螺栓阀 盖结构使得拆卸简单化，维护容易。
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