词汇	pitch circle diameterpcd
释义	pitch circle diameterpcd 节圆直径
随便看	primary measurement primary measuring element primary measuring instrument primary measuring instrument room primary measuring transducer primary mediastinal b cell lymphoma primary mediastinal b cell lymphomapmbl primary mediastinal B cell lymphomaPMBL primary mediastinal tumor primary medical care primary medical establishment primary medical information centre Primary medical member primary medicare in rural areas primary medium primary medullary plate primary medullary ray primary meeting primary megaloureter primary megasporoblast primary megasporocyte primary member primary members primary membership primary membrance stress