The safety belt is easy to fit as there's no need to bolt it to seat belt anchorage points.
这种安全带很容易安装，因为不需要把它拴在安全带固定点上。
Original PM 12 / Model 12 submachine guns featured separate manual safety and fire mode selector, both being made in the form of the cross-bolt buttons.
原件日下午12 / 12型冲锋枪功能的单独的手动安全和消防模式选择，无论是在形式的跨螺栓按钮了。
Safety bolt is set on the valve body, when the pressure in the cylinder is too high, safety diaphragm will burst automatically to ensure the safety accident cases, for the safety of the bottle.
瓶阀体上设安全螺栓，当气瓶内压力过高时，安全膜片将自动爆破泄压以确保意外情况下瓶的安全。
Exact calculation of the impacting load on bolt is of vital importance to the safety of the bolt.
准确计算冲击载荷的大小对于螺栓的使用安全具有重要意义。
Strengths of the end shield and its fixed bolt of D38 schnabel car affect the car's utility and safety.
型钳夹车的端盖及其连接螺栓的强度直接影响D _(38)型钳夹车的使用安全。
This paper analysed the cause of falling roof, raised some methods of roof management, such as adjusting mineral blast, bolt support and prediction of roof caving. It ensured safety in mining.
本文分析了顶板冒落的原因，提出了顶板管理方法，如调整落矿工艺，顶板锚网支护和冒顶预测预报，结果保证了采矿的安全。
Missing safety bolt caused turbine to continue turning at excessive speed while neighbouring turbines were shut down. The turbine was damaged.
当邻近涡轮机都停止工作的时候，由于丢失安全螺栓而导致一涡轮机继续以超额速度旋转，最终导致涡轮机坏掉。
Therefore, reasonable bolt support scheme is of great importance to both safety and economy of underground engineering.
因此，合理的锚固方案对地下工程的安全性和经济性有着重要意义。
It has good function of auto-even load and anti-breakage. So it can improve the safety and reliability of bolt joined construction.
因而，具有良好的自动均载限载防断功能，可以大幅度提高螺栓连接的安全性和可靠性。
Based on the practice result, it is feasible on technology, credible on safety, and reasonable on economic by using the bolt-cable coupling support technology.
根据试验结果，证明在白芨沟矿采用锚网锚索耦合支护技术在技术上是可行的、安全上是可靠的、经济上是合理的。
A kind of hydraulic system is introduced. The system is used in a remover of bottom-bolt of big shell. Its safety and utility are enough considered.
介绍了一种液压式大炮弹底螺拆卸机的液压系统，该机及其液压系统充分考虑了安全性和实用性。
The problems about safety and durability of bolt and cable-supported structures are presented. A brief review is made on the existing rupture examples of this kind of structures.
提出了锚固类结构的安全性与耐久性问题，概述了业已产生的破坏实例，评述了国内外的相关研究进展。
The traditional steel bolt is easy to get rust, especially in corrosive environment, which will affect the safety and durability of structures.
以钢材为原材料的传统锚杆容易锈蚀，当用作地下工程的结构构件，因其更换困难会对结构的安全性和耐久性带来严峻的挑战。
The traditional steel bolt is easy to get rust, especially in corrosive environment, which will affect the safety and durability of structures.
以钢材为原材料的传统锚杆容易锈蚀，当用作地下工程的结构构件，因其更换困难会对结构的安全性和耐久性带来严峻的挑战。
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