Cover tightly all water containers, Wells and water storage tanks.
盖紧所有贮水容器水井及贮水池。
Containers, pipes and tanks which used to fill with flammable gas, liquid without cleaning and measuring, should not be welded and scalpeled.
盛装过可燃、易燃气体、液体的各种容器、管道、罐柜等,未经清洗和测爆,没有安全保障时,不准焊、割。
Cover water containers, Wells and water tanks tightly.
盖好贮水容器、水井及水缸。
应用推荐