• Commercial divers must meet the requirements of CSA Standard Z275.4-02, Competency Standard for Diving Operations.

    商业潜水员必须符合CSA标准Z275.4 - 02潜水作业能力标准要求

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  • Commercial divers perform underwater activities related to construction, inspection, search, salvage, repair and photography.

    商业潜水员进行水下施工验收搜索打捞修复摄影等相关活动

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  • The lowest-employment professions were a much more diverse mix. Among them: historians, motorboat operators, commercial divers and radio operators.

    而从业人数最少的工种五花八门,包括历史学家摩托艇驾驶员、商业潜水员、无线电报务员等。

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  • The squid, which can grow up to 6 ft. (1.8 m) long, have attacked divers in southern California, and commercial fishermen in Washington have reported them stealing salmon off their hooks.

    这种乌贼可以6英尺长(1.8),曾经袭击南加州潜水者华盛顿商业渔民报告它们会从鱼钩偷走鲑鱼

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  • The squid , which can grow up to 6 ft. (1.8 m) long, have attacked divers in southern California, and commercial fishermen in Washington have reported them stealing salmon off their hooks.

    这种乌贼可以6英尺长(1.8),曾经袭击南加州潜水者华盛顿商业渔民报告它们会从鱼钩偷走鲑鱼

    youdao

  • The squid , which can grow up to 6 ft. (1.8 m) long, have attacked divers in southern California, and commercial fishermen in Washington have reported them stealing salmon off their hooks.

    这种乌贼可以6英尺长(1.8),曾经袭击南加州潜水者华盛顿商业渔民报告它们会从鱼钩偷走鲑鱼

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