piping shaft是什么意思 piping shaft怎么读
piping shaft的相关资料
pipn.点；星（肩章符号）；水果的种子；果核；拨号音v.(英）在最后关头被击败；(小鸟等)唧唧喳喳地叫
pipaln.天竺菩提树
piping shaft的用法和样例
- A protruding rim, edge, rib, or collar, as on a wheel or a pipe shaft, used to strengthen an object, hold it in place, or attach it to another object.
凸缘车轮或管道上突出的边、缘、肋条或环圈，用来增加物体强度、固定物体或使某一物体附着在另一物体上
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