the signalperson directed the crane operator to lower the load slowly.
信号员指挥起重机操作员缓慢下放负载。
every construction site must have a qualified signalperson present during lifting operations.
在进行吊装作业期间，每个建筑工地都必须有一名具备资格的信号员在场。
the signalperson used hand signals to guide the truck driver into the tight space.
信号员使用手势引导卡车司机进入狭窄的空间。
before starting work, the signalperson established radio communication with the equipment operator.
开始工作前，信号员与设备操作员建立了无线电通讯。
if the view is obstructed, the operator must rely entirely on the signalperson.
如果视线受阻，操作员必须完全依赖信号员。
the signalperson halted the operation immediately upon spotting a safety hazard.
信号员一发现安全隐患就立即停止了作业。
we need to hire a certified signalperson for the heavy lift next week.
我们需要为下周的重物吊装聘请一名经过认证的信号员。
the signalperson and the operator must understand the same set of standard hand signs.
信号员和操作员必须理解同一套标准手势。
standing in a visible location is a primary responsibility of the signalperson.
站在显眼的位置是信号员的主要职责。
the trainee learned how to act as a signalperson during the workshop.
实习生在研讨会期间学习了如何担任信号员。
the signalperson wore a high-visibility vest to ensure they could be seen clearly.
信号员穿着高能见度背心，以确保能被清楚地看到。
effective communication between the signalperson and the driver prevents accidents.
信号员和驾驶员之间的有效沟通可以防止事故发生。
the signalperson directed the crane operator to lower the load slowly.
信号员指挥起重机操作员缓慢下放负载。
every construction site must have a qualified signalperson present during lifting operations.
在进行吊装作业期间，每个建筑工地都必须有一名具备资格的信号员在场。
the signalperson used hand signals to guide the truck driver into the tight space.
信号员使用手势引导卡车司机进入狭窄的空间。
before starting work, the signalperson established radio communication with the equipment operator.
开始工作前，信号员与设备操作员建立了无线电通讯。
if the view is obstructed, the operator must rely entirely on the signalperson.
如果视线受阻，操作员必须完全依赖信号员。
the signalperson halted the operation immediately upon spotting a safety hazard.
信号员一发现安全隐患就立即停止了作业。
we need to hire a certified signalperson for the heavy lift next week.
我们需要为下周的重物吊装聘请一名经过认证的信号员。
the signalperson and the operator must understand the same set of standard hand signs.
信号员和操作员必须理解同一套标准手势。
standing in a visible location is a primary responsibility of the signalperson.
站在显眼的位置是信号员的主要职责。
the trainee learned how to act as a signalperson during the workshop.
实习生在研讨会期间学习了如何担任信号员。
the signalperson wore a high-visibility vest to ensure they could be seen clearly.
信号员穿着高能见度背心，以确保能被清楚地看到。
effective communication between the signalperson and the driver prevents accidents.
信号员和驾驶员之间的有效沟通可以防止事故发生。
探索常用高频词汇