为了能对人员完全起到保护和安全作用，吹灰器应有钢制箱梁结构来密封驱动机构、电机、吹灰枪和其它活动或较热部件。
Sootblowers shall have steel box beam construction to enclose the drive mechanism, motor, lance and other moving or hot parts for complete personnel protection and safety.
介绍了德马格公司新型DR钢丝绳电动葫芦的系列参数、结构特点、主要传动部件和安全保护装置。
This paper presents series parameters, structural characteristics, main driver components and safe protection devices of Demag's new DR rope hoist.
多项安全互锁功能，以保护操作者免受活动部件的伤害；
With multiple security interlocks functions, it is possible to protect the operator from being injured by moving parts.
密码模块是保护信息的核心部件，其自身安全也需要得到保证，这种安全性要求需要规范化。
Cryptographic modules are the important components to protect information, they are required to be protected, and the security requirements for them must be standardized.
图尔克提供简单，安装以及安全保护装置功能配件和驱动部件，安装配件，如对机械破坏保护。
TURCK offers functional accessories and actuation components, mounting accessories for simple and safe mounting as well as protective devices, eg for protection against mechanical destruction.
为保护炼胶机主要零部件，当机器过载时不受损坏，在辊筒轴承前端设有安全装置。
For the protection of the refined rubber machine main components, when overload are not damaged, in the rollers bearings front has safety device.
为保护炼胶机主要零部件，当机器过载时不受损坏，在辊筒轴承前端设有安全装置。
For the protection of the refined rubber machine main components, when overload are not damaged, in the rollers bearings front has safety device.
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