hydraulic crane meaning in English

水力起重机。

Articulated hydraulic crane
关节液力起重机
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。
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。
" 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。