您要查找的是不是：
- Pacific Valves' unique injector has a double ball check protection against leakage and a positive shut-off internal valve. 美国太平洋阀门独特的注入器具有双球止回保护，防止泄露，并保护阀门内部活动部件。
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- Sunday is the best day to check the want ads. 星期天是在报纸上查寻招聘广告的最好的日子。
- Have you got any rain check for the following game? 你拿到下一场球的免费票了吗？
- It always pays to give your paper one final check. 写了东西最后检查一遍总是有好处的。
- He was careful enough to check up every detail. 他非常仔细，把每一个细节都核对过了。
- How can we protect our computer files? 我们怎样才能保护我们的计算机数据？
- Please check up these references. 请核对这些参考资料。
- Carefully check the car being scorched. 仔细检查过被烧焦了的汽车。
- A plastic cover protect the computer. 这台计算机由一个塑料防护罩盖着。
- He predated the check by five days. 他把支票上的日期填早了五天。
- It's our duty to protect the saplings. 保护树苗是我们的责任。
- I'll have to check the entries in the ledger. 我得核对一下总帐的项目。
- In case of flood, the dam can protect us. 在发洪水的时候，大堤可以保护我们。
- A law was passed to protect alien property. 通过了一项法律保护外国侨民的财产。
- Is there a place we can check in our coats? 有暂存大衣的地方吗?
- An umbrella will protect you from the rain. 雨伞可以保护你不致雨淋。
- I accept a check in lieu of cash. 我接受支票代替现金。
- These policemen wear helmets to protect them. 这些警察戴着头盔保护自己。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
