It is better to stretch the tight muscles first.最好先伸展一下僵硬的肌肉。She walked off the plane in a miniskirt and tight top.她身穿迷你裙和紧身上衣走下了飞机。He held on tight but she prised it from his fingers.他抓得很紧，但她还是掰开他的手，把它拿走了。...
Requirements: Valve must be tight against reverse flow under all pressure differentials.要求: 在所有压差下,阀门对于回流的密封必须紧密.Detectives have run into a conspiracy of silence in the tight-knit communities of the peninsula.侦探们犯了难，半岛上各...
他们赤着脚, 光着背,汗水不断地从脸上流下.He, aw - ah , oh . They are barefoot and naked to the waist.天气已经暖和,他赤着脚光着上身干活.It was already warm and he worked barefooted and stripped to the waist....
磁系可为径向交替式或轴向交替式.The magnetic system can be in radial alternation type or axial alternation type.特殊的径向游隙或轴向游隙要求,可按订货规定生产.Special radial play or shaft face clearance requirement could be made as specified in orders.大多数轴承都支...