...体育设备用安全带 Safety restraints [other than for vehicle seats and sports equipment] 非人工呼吸用防毒面具 Respirators [other than for artificial respiration] 非医用X光防护设备 X-rays (Protection devices against –), not for medical purpos...
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... 带阀呼吸面具 gas mask with valve expiration 吸气器滤气器呼吸面具 inhaler 非人工呼吸用防毒面具 Respirators ; respiratory masks ...
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非人工呼吸用防毒面具 gas masks for non-artificial respiration
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