penetration resistance贯入阻力,穿透阻力;抗穿刺性 water penetration漏水;渗水;透水力 weld penetration焊透深度;焊接渗透;焊透 ..
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water penetration test 水浸透测定 ; 渗水试验
resistance to water penetration 抗渗性 ; 耐水渗透特性
feed-water penetration isolation valve 给水贯穿管隔离阀
primary water penetration 一次进水
water penetration length 水穿透长度
Reducing Water Penetration 降低水渗透率
The floor is sealed to prevent water penetration.
地板加了密封涂料防止渗水。
The impact of raindrops on the loose soil tends to transfer fine clay particles into the tiniest soil spaces, sealing them and producing a surface that allows very little water penetration.
降水往往会把细小的粘土颗粒转移到土壤的最微小的空隙中，使这些空隙变得封闭，从而形成了一种几乎不允许任何水分渗透下来的表层土壤。
When applied, it forms a dry, thin, durable and flexible waterproof membrane. It provides protection against water penetration.
涂刷后，它将形成一层干固、稀薄、耐用及柔顺的防水薄膜，可防止水份渗透。
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