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- Keywords Oceangoing vessel;Noise;Seaman;Hearing loss; 远洋测量船;噪声;船员;听力损伤;
- Objective To explore the hearing changes in seamen exposed to oceangoing vessel noise. 目的分析远洋测量船噪声强度对作业人员听力的影响。
- A surgeon on an oceangoing vessel heard that a boy had fallen overboard and that the crew rescued him and tried to revive him. 一个坐船出海的外科医师听说有个男孩落水，船员救起他并试著急救。
- Methods A hygienic investigation of workplaces was carried out in oceangoing vessel,and the results of hearing examination in 1 663 noise exposed mariners were compared with controls. 方法对远洋测量船作业环境进行卫生学调查,对1663名接触噪声人员的听力进行分析,并设对照组进行比较。
- By 1525, the authorities ordered that all oceangoing vessels be destroyed. 1525年，中国下令毁掉所有远洋船只。
- The first 270,000 dwt ocean ship built of such flat steel by Shanghai Jiangnan Shipyard in 1983 won the gold medal awarded by the State for oceangoing vessels built for export. 1983年以来上海江南造船厂用本产品建造的2.;7万吨第一艘出中轮获国家出口轮金奖。
- an oceangoing vessel equipped to make meteorological observations. 装备来进行气象观测的远洋航行的船。
- A river of southwest Scotland flowing about 7 km (0' mi) northwest to the Firth of Clyde, an estuary of the North Channel.The river is navigable to Glasgow for oceangoing vessels. 克莱德河：苏格兰西南的一条河，流程约7公里（0'英里），向西北流至克莱德河口，北海海峡的一个港湾。
- Lawrence Seaway system, it is navigable for oceangoing vessels, although winter ice in the shallower sections impedes free passage.Samuel de Champlain first sighted the lake in 1615. 为五大湖-圣劳伦斯河水运系统的一部分，可供海船航行，但冬季浅水区结冰会阻碍自由航行。
- Keywords Oceangoing seaman;Gastroesophageal reflux disease;Reflux esophagitis; 远洋船员;胃食管反流性疾病;反流性食管炎;
- A river of southwest Scotland flowing about 7 km (0' mi) northwest to the Firth of Clyde, an estuary of the North Channel. The river is navigable to Glasgow for oceangoing vessels. 克莱德河：苏格兰西南的一条河，流程约7公里（0'英里），向西北流至克莱德河口，北海海峡的一个港湾。海船可以从此河口航至格拉斯哥
- A survey of hearing loss in seamen exposed to oceangoing vessel noise 远洋测量船噪声强度对船员听力影响的调查与分析
- an oceangoing vessel 远洋航行的船
- oceangoing vessel 远洋货轮
- Oceangoing vessel environment 远洋舰船环境
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
- Make bulk changes to keywords, ads, and ad groups. 批量更改关键字、广告和广告组。
- Some keywords in SQL are also reserved words. SQL中的一些关键字也是保留字。
- Are reserved keywords in Office projects. 是Office项目中的保留关键字。
- Click the Keywords button at the top of the window. 点按窗口顶部的“关键词”按钮。
