WORKHEAD: Part of a machine that helps position, hold, and drive the rotation of the product.

Study on fire protection, waterproof, ventilation heat removal in the process is done as well.

探讨了通风安全防火 、 防水防雨 、 通风降温等在生产过程中的重要性.

This paper analyses the mechanism of fire protection and explosion suppression and introduces its application.

本文分析了这类材料的防爆机理并简要介绍了其应用情况.

Ensure fire protection systems operate immediately.

确保防火系统立刻运行.

Fire protection analyze of living design example.

设计实例的防火分析.

Requirements on lighting, power supply, fire protection, etc.

照明 、 用电 、 消防需求.

Manage property security, fire protection, clean, green and so on.

管理物业的保安.消防.清洁. 绿化等工作.

Safety guard, fire protection, workshop and office area daily repair.

保卫 、 消防; 厂区及办公设施的日常维修.

Manage 5 S, safety and fire protection in the warehouse area.

负责仓库区域5S及安全、消防等管理工作.

METHOD: 242 root canals need to be treated were randomly divided into two groups, root canal work length was measured with Root-ZX radiometer in experimental group;

方法：242个需进行治疗的根管随机分为两组，实验组采用Root-ZX根管长度测定仪测定根管工作长度；

In the implant area, the diameter of implant at the apical foramen of root shall not be reduced to protect root in clinical work.

种植体出根尖孔区域受力最大，不能将种植体出根尖孔处直径减小来达到保护牙根的目的；

Objective: To study the effect on the root surfaces and the work efficacy following ultrasonic subgingival scaling with different output power and different parts of work tip.

目的：研究不同功率下超声龈下工作尖的不同工作端对牙根面的影响及其工作效率。

We're surrounded by this kind of outcome yet, all too often, we don't analyze the root problem, or work on improvement steps.

但即便类似的结果比比皆是，我们依旧不会分析问题的根源，或寻求改进的方式和步骤。

Here you start at the root XML element and work your way down through the elements it contains.

这里，您从根XML元素开始，一直到遍历它所包含的元素为止。

A team has been set up to investigate the blast, and Hubei will launch a province-wide blanket inspection to root out potential work safety hazards.

当地已组成事故调查组，湖北省将在全省展开安全大检查，排除潜在安全隐患。

Heaney showed his tendency to root his work in the rural life in his hometown County Derry right at the initial stage of his poetical career. This topic began to reveal in his first five volumes before he became well-known and ran through all of his poetic works.

希尼在其创作初期便显示出其作品根植故乡德里郡乡村生活的倾向，这一主题在他最初的五部诗集中初露端倪，并贯穿其一生作品。

For safety's sake, don't drive more than 30 kilometers per hour in the city.

为了安全起见, 在市内开车时速不要超过三十公里.

Spindle motor has torque load setting for safety and protection.

主轴马达有扭力负载设定安全保护功能.

Some names and details have been changed for safety reasons.

出于安全原因一些名字和细节情况有所修改.

And they'll have strong wires round them for safety.

而且箱外用牢固的铁丝捆紧,以保安全.

He buckled up for safety.

他为安全扣好扣子.