... 化学干燥器(剂),化学脱水器(剂) chemical dehydrator 化学灭火器 chemical fire extinguisher 化学品船 chemical carrier (or tanker) ...
基于310个网页-相关网页
干式化学灭火器 Dry chemical fire extinguishers
化学反应式灭火器 [安全] Chemical reaction fire extinguisher ; chemical reaction extinguisher ; chemical foam fire extinguisher
化学干式灭火器 dry chemical fire extinguisher
化学泡沫灭火器 chemical foam extinguisher
手提式化学泡沫灭火器 Portable chemical foam fire extinguishers
化学粉末灭火器 chemical powder type extinguisher
化学自动灭火器 fire extinguisher of self sensitive chemical
应用推荐