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- 用于球阀的PP锁定罩子PP Lockout Cover for Ball Valve
- 金属硬密封浮动球阀的产品范围见下表。The metal hard seal fluctuation ball valve product scope sees the table.
- 把过多的时间用于体育运动就使用于学习的时间太少了。The devotion of too much time to sports leaves too little time for studying.
- 安全球阀ball relief valve
- 罩子mantle
- 闸阀gate(brake; shutoff; shut-off) valve
- 伴随着更年期的内分泌变化使很多妇女的情绪受到影响。A lot of women are affected emotionally by the hormonal changes that accompany the change of life.
- （道德方面）促进，提高，社会进步提高社会，道德和智力标准的努力或运动An effort or a movement to improve social, moral, or intellectual standards.
- 结果PP发病男女之比10.79,女性发病的平均年龄比男性早,初发的PP患者平均发病年龄较小,PP的诱发因素最主要是上呼吸道感染(33.61%);the average age of the incipient PP patient was a bit younger. PP mainly resulted from upper respiratory infection (33.61%25).
- 螺旋球阀screw valve
- 发电机用于发电。A dynamo is used to generate electricity.
- 6点钟准时举行鸡尾酒会，随之在8点钟举行正式的晚宴。Cocktails will be served promptly at six to be followed by dinner at eight.
- 半球的hemispherical
- 阀芯case
- 罩子钩扣hood fastener
- 把全部注意力用于你所做的事。Give your whole attention to what you are doing.
- 溜溜球yo-yo
- 这家小公司推出新产品获得成功，因为这种新产品恰好是大众所需要的。The small company hit the mark with its new product because it was just what the public wanted.
- 把时间用于学习是值得的。Time spent in study is well bestowed.
- 无阀的valveless
