这种密封材料的独特性能，使它适合于各种不规则的表面，用适当的螺栓力便被压成一个薄垫片。
This unique combination of properties permits it to conform easily to irregular surfaces and compress to a thin gasket while using moderate bolting force.
通过探测器的视频探头，确定被困人员位置及状态，具有防水性能，可在雨中便用。
Video probe through the probe to determine the location and status of people trapped, with waterproof properties, can be used in the rain.
通过探测器的视频探头，确定被困人员位置及状态，具有防水性能，可在雨中便用。
Video probe through the probe to determine the location and status of people trapped, with waterproof properties, can be used in the rain.
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