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- sand patch method 铺砂法
- Sand patch testing, non-destruction density detection and air voids of cores experiment indicate that surfacing course of asphalt pavement has serious segregation. 构造深度试验、无损密度检测试验及芯样空隙率试验表明，沥青上面层离析严重；
- The damage and maintenance of intermediate tank and intermediate washing tank in WPA are introduced and a simple method, double patching method, is described in detail. 介绍磷酸中间槽和磷酸洗涤液中间槽损坏原因及采取的维修方法，并详细介绍了一种简单易行的打夹子维修方法。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Their marriage has been going through a bad patch. 他们的婚姻正处在困难时期。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Her latest novel isn't a patch on her others. 她这部新小说比以前所写的差得远。
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The boy's trousers need a patch on the knee. 这孩子的裤子膝盖上需要打个补丁。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- He tried to patch up their quarrel. 他试图平息他们之间的争吵。
- She inserted a patch in the sleeve. 她给袖子打了个补丁。
- His company was built on the sand. 他的公司根基不稳固。
- The child's jeans had a patch at the knee. 这孩子的裤子在膝盖处有一块补钉。
- There was a patch of garden behind the house. 屋後有一小块园地。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- He wears a black patch over his right eye. 他右眼上戴著黑色的眼罩。
