从工作人员没戴安全帽这一点看来，他们都不太专业，为他们及居民提供保护的，也就仅仅是绳索以及一些微不足道的措施而已。

The workers were nonprofessionals, judging by absence in their helmet equipment, “protectors” on ropes and other trifles providing safety both of them and civilian.

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依合斯通过培训和实施符合健康和安全目标及当地立法的程序来保护个人在工作场所不受危害。

EHC protects individuals from hazards in the workplace by implementing training and procedures that meet health and safety targets and are in compliance with applicable local legislation.

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通过对黑客软件获取密码的原理及一般工作方法的分析，提出了一种保护密码的方法，对于加强网络安全具有一定的借鉴意义。

Password protection method was presented to strengthen the network security by analyzing the principle on hacker's detecting password and its common working methods.

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