熄滅者, 滅火器
extinguisher n. 熄滅者, 滅火器 ...
揀到"EXTINGUISHER"(滅火器)再搭電梯上3F 右面有個門...
滅火器氣密性試驗箱 Fire extinguisher air... fire extinguisher GB4351.1-2005 GB..." GB8109-2005 "fire extinguisher cart" 2...