区别于现有的电动、气动螺丝刀工具，该螺丝刀系统在驱动螺丝时，能对螺钉头实现无轴向压力的调节。
Different from traditional electric and pneumatic screwdriver tools, this screwdriver system can adjust the screw with no axial pressure when driving screws.
飞兆半导体的1500a型继电器输出是春天偏见总和，与范围螺丝集，加上气动输入信号。
The output of the Fairchild Model 1500a relay is the sum of the spring bias, set with the Range Screw, plus a pneumatic input signal.
该继电器输出，是春天偏见总和，与范围螺丝集，加上气动输入信号。
The output of the relay is the sum of the spring bias, set with the Range Screw, plus a pneumatic input signal.
简介：生产钉枪、风钻、风动螺丝批、风磨、风动扳手等气动工具。
Description: Production nail, pneumatic drills, pneumatic screwdriver, wind mill, pneumatic wrench and pneumatic tools.
简介：生产钉枪、风钻、风动螺丝批、风磨、风动扳手等气动工具。
Description: Production nail, pneumatic drills, pneumatic screwdriver, wind mill, pneumatic wrench and pneumatic tools.
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