吸气器
When critical patients are treated in HBO chamber, it is very important to select reasonable sputum aspirators. 选用合适的吸痰装置，将为各种危重患者早期进行HBO治疗提供安全保障。
Machine operators shall be provided with protective apparatus including ear-muffs and anti-dust aspirators. 同时为机械操作人员配备隔声、防尘的劳动保护用品。
Water aspirators that draw toxic vapours into water flowing down the sink may lead to noncompliance with trade waste regulations. 把吸水器中的有毒蒸汽随水流排入水槽是违反商业废物法规的。
Purchased key Labor Protection Articles, such as Safety Helmet, Anti-gas Aspirators must have label of safety assessment. 所采购的关键劳动防护用品如安全帽、防毒口罩等必须有安鉴字样的标签。
Such vapours should be trapped (and reused if possible).The use of water aspirators for more than short periods of time should also be avoided (waste of water). 这类蒸汽应该集中处理（可能的情况下重复利用），也应该避免吸水器的长期应用（这样可以避免产生废水）。
