基本解釋[經(jīng)濟(jì)學(xué)]衛(wèi)生口罩英漢例句雙語(yǔ)例句The utility model relates to an energy-saving environment-friendly welding helmet, which consists of a solar charger, an air filter, goggles and a health gauze mask.一種節(jié)能環(huán)保電銲帽,本實(shí)用新型由太陽(yáng)能充電器、空氣過(guò)濾器、護(hù)目鏡、 衛(wèi)生口罩組成。ip.comThe utility model relates to a disposable health face mask piece, which is composed of a plastic face of an outer layer, face mask paste of a middle layer and a lining gauze.一種一次性保健麪膜塊,是由外層塑膠麪、中間層麪膜糊、裡層紗佈組成。ip.comhealth gauze mask更多例句詞組短語(yǔ)短語(yǔ)health h gauze mask 衛(wèi)生口罩health gauze mask更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)衛(wèi)生口罩