无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<ruby id="47h7r"><xmp id="47h7r"></xmp></ruby>

單項選擇題

The （） of the diesel oil must not exceed 120 degree Fahrenheit.

A.temperature
B.pressure
C.acid value
D.viscosity

你可能感興趣的試題

單項選擇題

The （） is not properly set thus causing either advanced or retarded firing.

A.piston
B.fuel injection pump
C.crankshaft
D.oil can

單項選擇題

The （） engine is used for alternators and some times for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.

A.four-stroke
B.two-stroke
C.slow speed
D.reversible

<ruby id="0dl4j"><xmp id="0dl4j"></xmp></ruby>

<dd id="0dl4j"></dd>