hydraulic crane 是什么意思

	水力起重机。

	hydraulic: adj. 1.水力的，液力的;用水发动的。 2.液压的， ...
	crane: n. 1.鹤；〔口语〕苍鹭，鹭鸶，鹳；〔C-〕【天文学】 ...

	1.	Articulated hydraulic crane 关节液力起重机
	2.	Each of the new police launches is equipped with a hydraulic crane for launching and retrieving a boat promptly to cope with police operations 新的警轮装有快速的收放小艇吊机，以配合行动。
	3.	To better cope with the needs of police operations , the new launches are equipped with hydraulic cranes to facilitate launching and retrieving of speedboats 警轮更装设吊机，方便快速收放小艇，以配合行动需要。
	4.	" the vessel is also equipped with a hydraulic crane for launching and retrieving its high - speed small craft used for intercepting boats suspected of smuggling goods and illegal immigrants 新船更设有油压起重机，可放出及收起高速小艇，以便拦截进行走私及非法入境活动的船只。

hydraulic crane是什么意思