[{"title":"(6个子文件13KB)PLC编程作业(机械手臂、交通灯、单按钮双输出、行程开关等)","children":[{"title":"plc梯形图","children":[{"title":"行程开关.mwp <span style='color:#111;'>2.31KB</span>","children":null,"spread":false},{"title":"流水线.mwp <span style='color:#111;'>2.15KB</span>","children":null,"spread":false},{"title":"交通灯.mwp <span style='color:#111;'>2.32KB</span>","children":null,"spread":false},{"title":"密码锁.mwp <span style='color:#111;'>1.68KB</span>","children":null,"spread":false},{"title":"机械手.mwp <span style='color:#111;'>1.89KB</span>","children":null,"spread":false},{"title":"单按钮双输出.mwp <span style='color:#111;'>1.68KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]