internal upset casing 内加厚套管
tubing with internal upset ends 内加厚油管
internal upset tubing 内加厚油管
internal upset drill pipe [油气] 内加厚钻杆
external-internal upset 内外加厚的
internal upset transitionzone 内加厚过渡带
internal-external upset drill pipe 内 ; [油气] 内外加厚钻杆
Dozens of former employees and consultants are particularly upset at how State Grid boss, Liu Zhenya, has silenced internal debate to push through an ultra-high voltage transmission network.
许多前雇员和顾问对于国家电网总裁，刘政亚在推进超高压电路传输系统的内部讨论会上的沉默十分的忧虑。
The natural internal clock that controls our 24-hour cycle of sleep and waking, circadian rhythms are easily upset by changes in schedule, and they're greatly affected by light and darkness.
控制我们24小时睡眠和清醒生理周期的自然生物钟，生理的节奏很容易会被改变的时间表扰乱，他们深受光线和黑暗的影响。
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