A medical instrument .a medical course.a medical ward.

一臺醫(yī)療儀器3p无码视频。一門醫(yī)學課程国产野战无套Aⅴ毛片。

The pressure－time downhole recording meter is an instrument used to record downhole pressure data verse time during the formation breakdown in high－energy gas application, The effect of formation breakdown has a near relation with the breakdown pressure, its onset time and maintain time.

井下p－t記錄儀是在井下進行高能氣體壓裂作業(yè)時，用來記錄井下壓力隨時間變化關系的儀器。

In the test field, Spectrum Analyzer is a kind of important instrument in common.

在測試領域中色哟哟专区在线观看，頻譜分析儀是一種重要的常用儀器国产在线视频套图。

In the test realm, Spectrum Analyzer is a kind of important instrument in common.

在測試領域中，頻譜分析儀是一種重要的常用儀器国产精品熟女30p。

TV photoelectric theodolites made up of optics, machine, electron and computer is a complex tracking and measuring instrument. TV photoelectric theodolites used in especial proving ground is a new kind of photoelectric tracking and measuring instrument. Tracking precision is a main parameter.

電視光電經(jīng)緯儀是集光色色色校区、機、電與計算機應用技術于一體的大型復雜測量系統(tǒng)99riav6，它是廣泛用于特種試驗場的一種新型光電跟蹤測量設備肏屄视大全，跟蹤精度是其最重要的的技術指標之一。

Faced with increased production and limitations on space, we wanted to develop a new generation of Test Instrument beds that was compact, upgradeable, fast, which we could use in an environment that is wellsuited for Test Instrument and measurement.

面對增加生產和空間的限制99re视频在线观看视频在线观看，我們希望開發(fā)新一代的試點一及黄色，這是緊湊型，升級国产福利第一页，快速毛茸茸屄，我們可以使用在一個環(huán)境，是wellsuited為測試和測量在线播放视频国产自区。

A hydraulic resistance instrument composed by two pressure transducers was used to measure the hydraulic resistance across the two kinds of channels. The impedance on both channels was measured by a four electrodes impedance instrument with 5kHz constant current. A vibration generator was put on one set of the channel to produce about 50Hz sound waves. The signal was detected by a crystal pickup on the other set of the channel to examine the transmission of the wave along the two kinds of channels.

使用雙壓力傳感器流阻儀對兩種通道的流阻進行測定久久91这里精品国产调教；使用5kHz恒流四電極方法對兩種通道的阻抗進行測量；使用激振器在通道的一端產生一個約50Hz的振動日韩精品入口a级，在通道另一端用晶體拾音器檢測振動信號欧美黑人又粗又大巨长压v双，對兩種通道的聲音傳導特性進行了測定。

To this end a dedicated aviation sextant, nautical sextant with the greatest difference is observed celestial bodies do not use water as the height of the antenna base 768 ideas and Academic quasi-plane, but the use of bubbles, liquid pendulum, single gyro vertical instrument, the level of instrument gyroscope devices such as Zaochu artificial horizon, and use it as the base plane of the horizon height measurement of celestial bodies.

為此有專用的航空六分儀9999免费视频，與航海六分儀的最大區(qū)別是不用水天線作為觀測天體高度的基768思想與學術準平面欧美色图亚洲日韩乱伦另类，而是利用氣泡、液體擺www.天堂网.av、單陀螺垂直儀WWW18黄、陀螺水平儀等裝置造出人工地平，并以此為基準平面測量天體的地平高度欧美性a视频在线观看。

If a different instrument is used, the absolute absorbance of each instrument should be established.

如果使用不同的儀器真实国产乱伦视频，應給每個儀器制定絕對的吸收率。

Hawaiian music was played with a Hawaiian guitar, an instrument with a long sounding board and six to eight steel strings. The instrument is played by touching the strings with a steel bar or some hard object.

他們使用夏威夷滑弦吉他來演奏夏威夷音樂在线黄色国产91，這種樂器外形呈長形好爽黄色视频，擁有6至8條鋼制滑弦，演奏時得使用金屬環(huán)或硬物來撥弦怡红院宜春院十次综合啦首页。