With PWM modulating technique, two high DC voltage controllable powers are generated.利用PWM调制技术, 分别得到两个可控的高压直流电源.Hence we focus on manipulable or controllable war - causes.是故我们将著重于可操作或可控制的战争成因.Among the many regulatory su...
This makes the surfboards more controllable.这会让冲浪板更好控制。Among the many regulatory substances in use we have controllable and selective herbicides.在所有的许多调节物质中,有控制性的和选择性的除草剂.With PWM modulating technique, two high DC voltag...