查询词典 bonnetless
- 与 bonnetless 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Velan one-piece, forged, bonnetless globe valves have been proven in critical, tough service applications around the world for over 30 years.
30多年来，Velan一体式、锻造、无阀帽截止阀在全世界关键的、严酷的应用领域内经受住了考验。
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Velan bellows are designed for 10,000 cycles for 1/2–2"(15–50 mm) globe valves, 5000 cycles for bonnetless globe valves and 3000 cycles for 1/2–2"(15–50 mm) gate valves.
Velan波纹管设计寿命为DN15-DN50截止阀10，000次，无盖截止阀5000次，DN15-DN50闸阀3000次。
- 推荐网络例句
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In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.
在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。
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As long as foreign donors pay the PA's salary bill, few expect a new intifada.
只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。
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Speak with contempt of none,form slave to king,the meanest bee,and will use,a sting.
别用 言词贬低任何人，无论国王还是奴隶。最卑戝的蜜蜂也会用它的毒针蜇人。