- 高空作業(yè)
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working at heights中文什么意思
例句與用法
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- Before or when using ladders , or working at heights
使用梯子或高空工作前或期間 - Ensure credible working platforms when working at height
高處作業(yè)有可靠的操作平臺。 - The safety code for works at height in workplace
廠區(qū)高處作業(yè)安全規(guī)程 - Classification of works at heights
高處作業(yè)分級 - Code of practice for the delivery of training and education for work at height and rescue
高處作業(yè)和營救培訓(xùn)和教育交付的實(shí)施規(guī)程