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.
RHZKF系列正压式空气呼吸器是一种自给开放式空气呼吸器。
RHZKF series of positive pressure air breather are self-supporting and open.
RHZKF系列正压式空气呼吸器是一种自给开放式空气呼吸器。
RHZKF series of positive pressure air breather are self-supporting and open.
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