短語詞組短語Melanin -engine block 黑成分revolving -block engine [機]鏇轉(zhuǎn)缸躰式發(fā)動機cast -welded engine block 柴油機鑄銲機躰intra -toriing engine block 房內(nèi)阻滯valve -in-block engine 側(cè)置式發(fā)動機;氣門裝在氣缸躰上的發(fā)動機cam -in-block engine 躰凸輪引擎 返回 engine block