Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
消防员须身穿保护装置及正压呼吸设施。
Recommended emergency personnel wearing positive pressure self-contained breathing apparatus and wear protective clothing.
建议应急处理人员戴自给正压式呼吸器，穿防毒服。
Recommended emergency personnel wearing positive pressure self-contained breathing apparatus and wear protective clothing.
建议应急处理人员戴自给正压式呼吸器，穿防毒服。
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