1·It is thought that these grooves help to channel water through the mouth and out the gill slits, thereby reducing water resistance.
人们认为这些沟槽有助于将水从嘴中输送到鳃裂外，从而减少水的阻力。
2·Water resistance: 3 atmospheric pressures.
耐水性：3个大气压力。
3·High gloss, boiling water resistance, bending.
高光泽，耐水煮，抗弯折良好。
4·Excellent water resistance and anticorrosive property.
优异的耐水性、和防腐性能。
5·Excellent water resistance and anticorrosive properties.
防水性能优异防腐蚀性好。
6·Excellent anticorrosive performance and water resistance.
优良的防腐性能，耐水性。
7·Footwear - Test methods for whole shoe - Water resistance.
鞋靴。整鞋的试验方法。耐水性。
8·Excellent water resistance and good anticorrosive property.
防水性能优异防腐蚀性好。
9·The water resistance of each watch is tested by extremely sophisticated devices.
采用极其复杂的装置来测试每一枚腕表的防水性能。
10·Exterior wall coatings also require water resistance, required since the polyester of.
外墙漆涂料还要求有抗水性能，要求有自涤性。