pin-connected meaning in Chinese

销接的

Reasonable determination of three pin - connected joints of truck crane
汽车起重机变幅机构三铰点的合理确定
5 the structural form of the single lane psb shall be pin - connected panels
单车道钢架桥的机构形式为拼装式。
In this experiment , four groups tests were made , including pin - connected , semi - rigid connection of bolted beam - to - column connections , rigid connection of welded flange - bolted web beam - to - column connections
本次试验共进行了四组试验，分别考虑了梁柱螺栓连接的铰接连接、半刚性连接以及梁柱栓焊连接的刚性连接。