double-acting的翻译,读音
英/'dʌbl'æktiŋ/
释义:
a. 双动的
a. Acting or operating in two directions or with both
motions; producing a twofold result; as, a double-acting engine or
pump.
a. Acting or operating in two directions or with both
motions; producing a twofold result; as, a double-acting engine or
pump.
