活性: activity; active; activated阻: block; hinder; impede; obstr ...火: fire剂: a pharmaceutical or other ch ...阻火剂: fire retardant chemical长效阻火剂: long-term retardant短效阻火剂: short-term retardant各种阻火剂: many fire retardant chemicals木材阻火剂: wood fire resistant阻火剂基地: retardant base阻火剂空投: retardant drop; retardantdrop阻火剂覆盖量: retardant coverage; retardantcoverage湿线 靠水或阻火剂: wet line阻火层: fire barrier; flame retardant bed阻火器: fire arrestor; fire barrier; fire suppressor; flame arrester; flame arrestor; spark arrester阻火墙: fire resisting wall阻火圈: fire stops collar阻火线: check line淬火剂: cooling medium; hardening agent; hardening compound; media quench; quenchant; quencher; quenching agent; quenching compound; quenching media; quenching medium点火剂: fire lighter = firelighter; igniter; igniting composition; ignitor; prime composition; priming mixture发火剂: ignition compound防火剂: fire proofing agent=fire proofing agent; fire retardant; fire retarding agent; fireproofing agent花火剂: fireworks composition灭火剂: charge; extinction agent; extinguishing material; fire agent; fire extingguishing agent; fire extinguishant agent; fire extinguisher agent; fire extinguishing agent; fire fighting agent; fire retardant; fire suppressant; fire-extinguishing medium; fire-fighting medium; flame retardant; su re ing agent; suppressing agent耐火剂: fire proofing chemicals (material); fire retarding agent; fire-proofing chemical; fire-retardants; flame r proofing agent