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(31) Halon fire extinguishing system severely damaged atmospheric layer will be a total ban on the use.

(32) IG - 541 automatic mixed gas extinguishing system is a kind of high efficient fire - fighting equipment.

(33) Fire protection. Fire extinguishing media. Halogenated hydrocarbons. Part 1: specification for halon 1211 and halon 1301.

(34) Than, study the simulating method of trifluoromethane fire extinguishing system by FLUENT, the commercial software of CFD.

(35) PVC Characteristic: Poisonless, odorless, flame retardancy and self - extinguishing, electrical insulation, high chemical stability.

(36) The paper introduces how to extinguishing fire of throughout shafts by the comprehensive direct fire - fighting methods.

(37) The characteristics in applying the aerosol fire extinguishing system have been described.

(38) Owing to some excellent feature of CPS, such as the high interrupting capacity, preferable arc extinguishing effect and high integration, it takes very important roles in Ex electrical appliance.

(39) Extinguishing measures : Dry chemical , Foam and CO 2 fire extinguisher.

(40) This paper describes the danger of fire on ships and the role played by the fireboat in fire extinguishing.

(41) This game has realistic fire - extinguishing action and a you - are - there feel.

(42) A perfect and reliable automatic firesprinkler system is the key process that would ensure fire - extinguishing efficiency.

(43) A wind shrieked through the chamber,[sentencedict.com] flattening and extinguishing the torches.

(44) Extinguishing media: Water spray, foam dry chemical or carbon dioxide.

(45) The automatic scanning fire extinguishing system and its composing are introduced in this paper. The application status of the embedded technic used in all the modules of this system is discussed.

(46) It is safe and feasible to realize flare extinguishing by optimizing production, reducing the venting amount to flare, increasing the recovery for recycle, and adopting advanced ignition system.

(47) Because its combustion rate has an important effect on the fire extinguishing efficiency, this paper mainly discusses the means of improving the combustion rate on the basis of theoretical analysis.

(48) If the fire is out of control, they should report to firehouse in time and introduce fire situation, and then assist in extinguishing fire.

(49) Possessing two methods of arc extinguishing and function of ball cutting after welding, suitable for different high performance welding procedures of semi-automation,(http://sentencedict.com/extinguishing.html) automation and robot.

(50) Welding control device adopts microcomputer for process control, arc striking, welding, arc extinguishing control, auto arc voltage control and auto tracking of welding seams.

(51) Safety: To ensure sufficient fire extinguishing equipment and first - aid materials.

(52) PVC " is an antiflaming, self - extinguishing, chemicals, electrical insulation and thermoplastic. "