supply chain ordering 供应链订单
Chain-of-Authority Ordering Modes 审批链的排序模式
ordering chain comparison method 有序链式比较法
When ordering specify either the sprocket and chain number or the NIBCO valve figure number and size.
订购时,请指定链轮齿和‘链条编号或美国尼伯科阀门型号和通径。
When ordering, specify the sprocket number, chain number and length, or the NIBCO valve figure number, size and the chain length.
订购时,请指明链轮型号,链条型号和长度,或美国尼伯科阀门的型号、尺寸和链条长度。
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