key bolt

简明释义

键螺栓

英英释义

例句

1.During the inspection, we found that the key bolt 关键螺栓 was loose.

在检查过程中，我们发现关键螺栓松动。

2.Make sure to tighten the key bolt 关键螺栓 before starting the engine.

在启动引擎之前，确保拧紧关键螺栓。

3.The technician replaced the broken key bolt 关键螺栓 in the assembly line.

技术人员更换了生产线上的损坏关键螺栓。

4.You should always check the key bolt 关键螺栓 when performing maintenance on heavy machinery.

在对重型机械进行维护时，您应该始终检查关键螺栓。

5.The engineer emphasized the importance of the key bolt 关键螺栓 in ensuring structural integrity.

工程师强调了关键螺栓在确保结构完整性方面的重要性。

作文

In the world of engineering and construction, every component plays a crucial role in ensuring the stability and safety of structures. Among these components, the key bolt (关键螺栓) stands out as one of the most essential elements. A key bolt is a type of fastener that is used to secure two or more parts together, providing strength and rigidity to the assembly. Understanding the importance of a key bolt is vital for anyone involved in mechanical design or structural engineering.The primary function of a key bolt is to hold components in place under various loads and conditions. For instance, in machinery, a key bolt ensures that rotating parts remain aligned and do not slip out of position during operation. This is particularly important in engines and gear systems where precision is paramount. Without a properly installed key bolt, the entire system could fail, leading to costly repairs and potential safety hazards.Moreover, the design of a key bolt can vary depending on its application. Some key bolts are designed with specific shapes and sizes to fit particular grooves or slots in machinery. This ensures that they provide the maximum amount of grip and stability. Engineers must carefully select the appropriate key bolt for each application, taking into account factors such as load capacity, material strength, and environmental conditions.In addition to their mechanical applications, key bolts also play a significant role in construction. When building bridges, buildings, or other large structures, key bolts are used to join steel beams and other components. The strength of these connections is critical for the overall integrity of the structure. If a key bolt were to fail, it could result in catastrophic consequences, including structural collapse. Therefore, rigorous testing and standards are established to ensure that key bolts can withstand the forces they will encounter.Another important aspect of key bolts is their maintenance. Over time, exposure to the elements can lead to corrosion or wear, which may compromise their effectiveness. Regular inspections and maintenance are essential to ensure that key bolts maintain their integrity throughout their service life. This is especially true in environments where moisture, salt, or chemicals are present, as these factors can accelerate deterioration.In conclusion, the key bolt (关键螺栓) is an indispensable component in both mechanical and structural applications. Its ability to securely fasten components together makes it a fundamental element in ensuring the safety and reliability of various systems. Whether in a complex machine or a towering skyscraper, the role of a key bolt cannot be overstated. As technology advances and new materials are developed, the design and application of key bolts will continue to evolve, but their fundamental purpose will remain the same: to provide strength, stability, and safety wherever they are used.