网络释义专业释义英英释义
... jib adjusting gear ==> 起重机悬臂升降机构 jib boom ==> 后斜帆桁 jib crane and grab ==> 悬臂吊车及抓取器 ...
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Jib boom stroke 吊臂伸缩量
jib boom guy 前帆横杆支索
jib boom track 前帆横杆拉曳索
jib-boom crane 装配吊车
jib-boom 斜桅
jib loading boom 起重臂
柯林斯英汉双解大词典
jib boom
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1.
N a spar forming an extension of the bowsprit 船首斜帆桅 [nautical]
双语例句
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Any of several parts of standing rigging strengthening the bowsprit and jib boom against the force of the head stays.
艏斜桁撑杆，艏斜桁撑杆支索一种直立索具，用以加固船首斜桁和船斜帆桁，以抵御船头支索力量。
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Also known as the amplitude limit or range indicator, jib cranes general boom are linked to a range of indicators.
也称变幅限位或幅度指示器，一般的动臂起重机的起重臂上都挂有一个幅度指示器。
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From a distance, the long boom and white jib combine for impressive reach.
从远处，长期繁荣和白臂相结合，为达到令人印象深刻。
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