Water hydraulics technology is one of the top research aspects in fluid power transmission and control.

纯水液压技术是当前流体传动及控制领域的学科前沿研究方向之一。

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Purpose: wire wound resistor in ceramic casing is used in circuit of automatic control system, frequency conversion control system, power supply, top grade acoustics.

用途：陶瓷绕线电阻主要用于自动化控制系统，变频控制系统，电源设备，高档音响等电路中。

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The camera itself looks very similar to the P310 -- there's a nifty mode dial up top, along with a zoom toggle, control dial, power button, stereo mics and a pop-up flash.

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