If a tarpaulin/ sheeting is secured to the scaffolding, has the scaffolding been designed to withstand the additional wind load?是什么意思_If a tarpaulin/ sheeting is secured to the scaffolding, has the scaffolding been designed to withstand the additional wind load?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句