...具有防水性能(Water Resistant)的劳力士潜水表已经得到了人们普遍的认同。对于防水性能，人们常见的表述分为两种，一种就是防水深度(米)，一种是抗压值(单位标示...
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轴承已注入适量的润滑脂。（能承受150度的高温），并具有防水性能。
An appropriate amount of high-grade grade(excellent for heat 150 and water resistant) is prepackaged in the bearing. sealed type bearing are mud-proof, dust-proof.
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.
买靴子的时候，他会选择那种真正的完全防水的款式，而不是具有一定防水性能的“耐水”靴子。
When shopping, he looks for truly waterproof boots, rather than 'water-resistant' ones, which can repel water only up to a point.
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