Spiral electrical conduit to convert the field using mobile light beam lights and high beam, to meeting the standards of precision automotive and can be reused.
螺线形电导管利用移动光栏来转换近光灯和远光灯，能满足汽车的标准精密度并且能够重复使用。
When a catalyst plug passes through the conduit it blocks the light path and thus the light intensity recorded by the detector drops.
当催化剂栓柱通过管道时，它遮断光路，因此检测器记录下的光强降低。
Light a check leak lamp, hold the air conduit on the halogen lamp, be pipe orifice close to system ooze, the flame color becomes royal blue, the scilicet marks to here have a great deal of leakage.
点燃检漏灯，手持卤素灯上的空气管，当管口靠近系统渗漏处时，火焰颜色变为紫蓝色，即表明此处有大量泄漏。
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