英语词汇“pendulum pump”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pendulum pump n. (a) a pump operated by a handle, treadle, etc., having a pendulum-like action; (b) a small pump incorporating flywheels which oscillate slightly in a vertical plane while spinning (rare).

ΚΠ

1799 A. Walker Syst. Familiar Philos. vi. 309 I also spent some time and money in contriving and constructing a pendulum pump, to be actuated by the motion of the ship; but they all required more room than could be spared for them.

a1877 E. H. Knight Pract. Dict. Mech. II. 1663/1 Pendulum pump, a pump in which a pendulum is employed to govern the reciprocating motion of the piston.

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 667/2 Pendulum pump. 1. A direct acting donkey pump in which the fly-wheels have an oscillatory motion in a vertical plane... 2. A pump the handle of which swings each side of its center [sic] of suspension.

1946 L. Toft & A. T. J. Kersey Theory of Machines (ed. 5) iv. 95 The pendulum pump is the simple engine mechanism with the crank longer than the connecting rod.

单词	pendulum pump
释义	> as lemmas pendulum pump pendulum pump n. (a) a pump operated by a handle, treadle, etc., having a pendulum-like action; (b) a small pump incorporating flywheels which oscillate slightly in a vertical plane while spinning (rare). ΚΠ 1799 A. Walker Syst. Familiar Philos. vi. 309 I also spent some time and money in contriving and constructing a pendulum pump, to be actuated by the motion of the ship; but they all required more room than could be spared for them. a1877 E. H. Knight Pract. Dict. Mech. II. 1663/1 Pendulum pump, a pump in which a pendulum is employed to govern the reciprocating motion of the piston. a1884 E. H. Knight Pract. Dict. Mech. Suppl. 667/2 Pendulum pump. 1. A direct acting donkey pump in which the fly-wheels have an oscillatory motion in a vertical plane... 2. A pump the handle of which swings each side of its center [sic] of suspension. 1946 L. Toft & A. T. J. Kersey Theory of Machines (ed. 5) iv. 95 The pendulum pump is the simple engine mechanism with the crank longer than the connecting rod. extracted from pendulumn. < as lemmas
随便看	dermatologist dermatologists dermatology dermatolysis dermatomal dermatome dermatomes dermatomycosis dermatomyositis dermatonosis dermatopathology dermatopathy dermatophone dermatophony dermatophyte dermatophytes dermatophytic dermatophytid dermatophytoses dermatophytosis dermatoplasties dermatoplasty dermatopsy dermatoptera dermatoptic

> as lemmas