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- The design of the top angle of the expressing cone disc was formulized based on the material self feeding requirement. 在满足物料连续自动喂入要求的基础上,导出了挤压锥盘顶角的计算公式;
- Choosing the top angle of apron in accordance with the center height together would satisfy the ellipse degree and the prism degree accuracy of the grinding works. 工件中心高对其“棱圆度”和“椭圆度”的影响不一致，选择不同的托板顶角可以在降低中心高的同时，保证对工件“椭圆度”的影响程度，以使中心高度值较低时，满足工件“棱圆度”和“椭圆度”的要求。
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
- The clock began to boom out twelve. 时钟开始敲十二点。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
- Profit multiply in the boom year. 兴旺之年利润增长。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- The city is having a building boom. 这个城市正在大兴土木。
- She eyed me from top to top with coldness. 她冷淡地把我从头打量到脚。
- The oil market is enjoying a boom. 石油市场欣欣向荣。
- Can you reach the book on the top of the cupboard? 你能够到柜顶的那本书吗？
- Your room opens off the top landing. 你的房门朝向顶层楼梯平台。
- The top of the table was formed by a stone slab. 桌面是一块石板。
- I can't tell you the answer off the top of my head. 我不经考虑无法告诉你答案。
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- From the hill top we can see the plains below. 从山顶上我们可以看到山下的大平原。
