air cylinder 氣樽

air cylinder
繁：氣樽
简：气樽

其中一處狹小通道，更只有大約60厘米闊，被列為逃生路線中最危險的一段。即使是專業潛水員亦感到吃力，他們要先將氣樽除下，向前推出，才能游過窄道。

時事通識：不可能任務（2018年7月9日）。TVB新聞，取自 http://news.tvb.com/world/5b4337e7e60383ca42a4bdce/

Progress has been slow as divers need to widen parts of a narrow 100 meter stretch that they were unable to pass through without their air cylinders becoming jammed.

Thai navy divers widen cave passage in search for missing boys. (2018, July 2). Reuters. Retrieved from https://www.reuters.com/article/us-thailand-accident-cave/thai-navy-divers-widen-cave-passage-in-search-for-missing-boys-idUSKBN1JS0DM