donkey engine

同根派生

They heaved up the anchor by means of a donkey engine.
他們用輔軌把錨拖起來(lái)。
And by installing a dynamic imitation screen, adopting the conmunication module, the automatic lev-el of donkey engine system is improved.
該設(shè)計(jì)系統(tǒng)設(shè)立動(dòng)態(tài)模擬屏，采用計(jì)算機(jī)通訊模塊，集散控制，提高了輔機(jī)系統(tǒng)自動(dòng)化水平。
The engine is a double-acting noncondensing one that exhausts directly into the air with the familiar puff-pup of a donkey engine or steam shovel.
有頭有這個(gè)資料，所以現(xiàn)在有空，就上來(lái)表布出來(lái)。制作這個(gè)蒸汽發(fā)動(dòng)機(jī)當(dāng)然離不開(kāi)各種車(chē)床設(shè)備了。
Rig up a donkey engine.
安裝一臺(tái)輔助發(fā)動(dòng)機(jī)。
Damage accident analysis of balance axis of donkey engine
副機(jī)平衡軸損壞事故分析