Local anesthesia is used to make a small area of the body lose feeling. Usually, local anesthesia is for minor procedures, like fixing a tooth or closing a wound. The person remains fully awake.
局部麻醉的使用可以让身体小范围丧失感觉，通常，局部麻醉应用于较小的手术中，例如补牙或缝合伤口，患者在这时完全清醒。
The resistor components consist of fully welded wire wound ceramic resistors, which is a well-known and approved technology.
电阻器的元件由全焊接的线绕陶瓷电阻器构成，这是一种众所周知和已定型的技术。
The design of gasketed joints is critical for low-emission applications. For better control and elimination of unwinding of spiral wound gaskets, a fully-enclosed gasket cavity is desirable.
对于低污染排放应用来说，垫圈连接设计是关键性的。为了更好的控制和防止螺旋式垫圈的退绕作用，需要配置完全包装的垫圈腔。
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