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- A new power saving pumping unit with fan-shaped crown sheave and flexible connecting rod is developed based on the conventional beam pumping unit. 在常规游梁式抽油机的基础上,设计了一种新型柔性连杆变矩节能扇形抽油机,其特点是结构简单紧凑,天车轮可以实现大摆角,易实现长冲程,节能效果显著。
- Compared with the conventional beam pumping unit, it can save energy at least 21% as well as provide satisfactory service, so it is a long - stoke pump unit ... 计算结果表明:曲柄导杆式抽油机在满足使用条件下,可节电21%25以上,是一种有发展前途的长冲程抽油机。
- Conventional beam ion implantation 常规束线离子注入
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- "How are you?" is a conventional greeting. “你好”是一个习惯问候语。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- The nuns are living in the convent. 修女们住在修道院里。
- He often speaks a few conventional remarks. 他总是喜欢说老生常谈的那几句话。
- James voiced the conventional wisdom about it. 詹姆士说了对此事的一般看法。
- "Good morning" is a conventional greeting. "早安"是习用的招呼语。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- The rules of conventional social behavior. 惯例符合习俗的社会行为举止之准则
- A member of a convent or other religious community. 修道院住院修士修道院或其他宗教团体成员
- She serves as a lay teacher at the convent school. 她在修道院的学校当非神职的教师。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
