pistons造句
Detroit
Pistons: Walter Herrmann, Allen Iverson, Antonio McDyess, Fabricio Oberto, Rasheed Wallace.
底特律活塞队: 赫尔曼, 艾弗森,麦克戴斯, 奥伯托, 拉希德华莱士.
The
pistons are graphite-coated to reduce friction.
活塞上涂了一层石墨以减小摩擦力。
Some
pistons have seating rings of metal or leather.
有些活塞上有金属或皮革的密封环.
Flywheels are always attached to the shaft the
pistons drive.
飞轮总是和活塞驱动的那个轴相连.
A pump uses valves and
pistons.
泵使用阀和活塞.