So hydraulic press driven by pump-accumulator can boost pressure more quickly than driven directly by pump, but the work is equal when the two types of presses make work pieces deformed.
因此,它比泵直接传动的压机升压快,但是在使工件产生变形时作的功都是相等的。
The Quartet will hold a conference in Moscow to press a deal, and there would be a separate donor conference to boost Palestinian state-building efforts.
中东问题四方将在莫斯科举行会议推动达成协议,另外还有一次促进巴勒斯坦建国努力的捐助会议。
Rafael and Fabio will be back to boost United's depleted defence against Hull on Sunday, Sir Alex Ferguson confirmed at Thursday's press conference.
弗格森爵士在周四的记者会上确认拉斐尔和法比奥周日将会增援球队。
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