黄浦江里的一艘舢板驶过上海船厂最大的一台起重机。
A junk sailing on Huangpu river near the largest crane of the Shanghai shipyard.
为缩短配机试验周期，并期望配机试验获得成功，应上海船厂之要求，作者进行了配机估算。
A matching calculation has been done by the authors at the request of Shanghai Shipyard in order to shorten the experimental period of matching and make the experiment possible.
为缩短配机试验周期，并期望配机试验获得成功，应上海船厂之要求，作者进行了配机估算。
A matching calculation has been done by the authors at the request of Shanghai Shipyard in order to shorten the experimental period of matching and make the experiment possible.
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