plate link chain (flat articulated chain)
【建筑】链梯，格子钳型梯，绳梯
chain ladder, lazy-tongs type ladder, rope ladder
暂无补充释义。
相关词条
chain macromolecule compound
chain configuration
troughed chain conveyer, retarding disk conveyer
chain branching
branched chain reaction
welded chain
under-chain hualage【矿】