Cylinder were coarse-honed using sticks of grit size of D76.翻译一下机械方面的

Cylinder were coarse-honed using sticks of grit size of D76.翻译一下机械方面的 cylinder cylinder cylinder是什么意思 pheumatic cylinder cylinder是什么意思 in the old days people only had a ____idea of what other countries were likeA coarse B tough C rough D crude cytoplasmic cylinder是什么医学名词 cytoplasmic cylinder , matlab cylinder怎么用 supporting cylinder是什么意思 pneumatic cylinder是什么意思 cylinder head gasket是什么意思 Yankee cylinder什么意思 SLIDE CYLINDER什么意思 graduated cylinder是什么意思 cross cylinder 意思... rotary-cylinder是什么意思 cylinder disabling什么意思