Direct drive control relay.

可直接驱动控制继电器。

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Special control switch setup operates like a solenoid valve through internally mounted control relay.

通过内部安装控制继电器，特殊控制开关进行操作就如同电磁阀一样。

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The intermittent control of wipers is related to the control switch, control relay and its control mode of the wipers operating circuit.

刮水器间歇控制与刮水器控制开关、刮水间歇控制继电器及其在刮水器工作电路中的控制方式有关。

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In April, China launched its first tracking data relay satellite to lessen its dependency on ground satellite control and relay stations.

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Sendmail's new NT 3.0 product provides NT administrators with security features, like header scanning, relay access control, and better defenses against theoretical attacks, to which Unix and Linux system administrators are already accustomed.

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They take aim at one or more of three emerging targets: These are peroxisome proliferator-activated receptors (PPARs), which are akin to master relay switches that control how the body uses sugar and fat.

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