习近平总书记指出，安全生产要树立什么理念？

414 if the probes touch eachother they can become demagnetized

413 If either of these devices is installed explain whether it is required equipment.

412 Head aircraft into the wind.

411 Explain how to use seat belts and shoulder harnesses.

410 Each electrical system has a code to identify it.

409 Distances shown are based on zero wind

408 Comments are located directly below the repair/modification section,extending from the left to the right margins.

407 Bleed the system before you disconnect the components

406 All personnel must fully know the safety precautions

405 Add solvent to make the paint more liquid