您要查找的是不是：
- Our company is a metal company! We supply many kinds of stainless steel valves, and Suction diffuser &Triple duty valve, the valves by OEM. 下面是翻译?:<我们公司是一家金属公司！我们供应多种不锈钢阀门，并吸力扩及三重税阀门，阀门由原始设备制造商
- Series TDV Triple Duty Valves are designed for use on single, double, and vertical in-line pump applications. 系列TDV三用阀适用于单个、两个和垂直并联泵应用场合。
- I think it my duty to serve the people. 我认为为人民服务是我的责任。
- How can I get shut of such an unwelcome duty? 我自发以才能逃脱掉这个令人如此计厌的差事呢？
- A small party of men were told off for burial duty. 一小组人被分派去执行掩埋的任务。
- Be it our duty to comply with his request? 我们有义务满足他的要求吗？
- He who does his duty is worthy of praising. 凡是忠于职守的人都值得奖励。
- Have you turned off the water valve? 你关掉水阀了吗？
- I feel it my duty to speak frankly to you. 我觉得我有义务要坦白地对你说。
- I felt bad that I had not done my duty. 我很难过，我没有履行自己的职责。
- It is my painful duty to tell him he is dying. 要我把他即将去世的事告诉他，这使我十分为难。
- He is on night duty three days a week. 他一个星期要上三天夜班。
- The danger recalled him to a sense of duty. 这危险的事唤起了他的责任感。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- I'm duty bound to visit my old aunt. 我有义务去探望年老的姑妈。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- A young lieutenant was named for duty. 一名年轻的中尉被任命担任这项职务。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- He who does his duty is worth praising. 凡是忠于职守的人都值得赞扬。
- An old wooden box did duty for a table. 把旧木箱当作桌子。
