节链 meaning in Chinese

pitch chain

Flat link chains for use in continuous conveyors in mining
矿山连续输送机平扁节链
Chains . welded - link loading chains . common specifications
链.焊接负载扁节链.通用规范
Steel link chains ; chains and chainparts ; types , nominations
钢制活节链.链和链零件.类型名称
Welded long - link calibrated or non - calibrated loading chains
焊接的校准和未校准的长节负载扁节链
Welded short - link calibrated or non - calibrated loading chains
焊接的校准或未校准的短节负载扁节链

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