trunk piston

短语

[化] 筒式活塞; 裙式活塞

词形变化

trunk pistons 复数 trunk pistons

释义与例句

n.
  1. 1.

    In a single-acting engine, an elongated hollow piston, open at the end, in which the end of the connecting rod is pivoted. The piston rod, crosshead and stuffing box are thus dispensed with.

    工程