单项选择题
A.fuel supply B.firing order C.engine load D.oil level
A distance piece, with ground faces, may be interposed ...
单项选择题A distance piece, with ground faces, may be interposed between the rod and the bearing housing, its thickness being chosen to ensure the correct （）.
A.expansion ratio B.pressure ratio C.compression ratio D.clearance ratio
A distance piece, with ground faces, known as a compres...
单项选择题A distance piece, with ground faces, known as a compression plate, may be interposed between the rod and the beating housing, its thickness being chosen to ensure the correct （）.
A.compression pressure B.compression test C.compression ratio D.compression clearance
A distance piece, known as a （） may be interposed betwe...
单项选择题A distance piece, known as a （） may be interposed between the rod and the bearing housing.
A.bearing shell B.bearing liner C.compression plate D.lead wire
