object protection造句

7 falling objects protection must be installed to provide protection from falling hand tools , debris , and other small objects
必须安装落物保护装置以便为手工工具、废物和其它小物件的掉落提供摔落保护。
2 where changes in the types of scaffolds , fall protection , falling object protection , or other equipment present a hazard about which an employee has not been previously trained
因脚手架、摔落保护、落物防护或其它设备的类型变化导致脚手架存在危险，而员工以前均未接受过此类培训。
Based on the study and analyses of the exhibiting environment of xi ' an museum of the forest of steles , according to the standard of the museum cultural objects protection , we regard the protection theory of the historical environment as our guideline to action , the essay establishes corresponding planning goal , and puts forward rational improvable suggestion
本文基于对西安碑林展示环境的调查分析，依据博物馆文物保护的要求，以保护历史环境为基本指导思想，确立相应的规划目标，制定合理的改善原则，提出具体的碑林博物馆展示环境改善的途径与方法。
It's difficult to find object protection in a sentence. 用object protection造句挺难的