英语词汇“self-contained breathing apparatus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	self-contained breathing apparatus
释义	self-contained breathing apparatus self-contained breathing apparatus [¦self kən¦tānd ′breth·iŋ ‚ap·ə‚rad·əs] (engineering) A portable breathing unit which permits freedom of movement. self-contained breathing apparatus self-contained breathing apparatus , SCBA A device that provides compressed air for breathing in hazardous breathing environments. It is used, for example, by rescue personnel.
随便看	human myelomonocytic leukemia cells human myometrial smooth muscle cells humann human nasal epithelial cell human nasal microvascular endothelial cells human natriuretic peptide receptor-a human natriuretic peptide receptor-b human natriuretic peptide receptor/guanylyl cyclase a human natural killer human natural leukocytic interferon human nature human needs and global resources human needs coordinating council human neonatal thymic organ culture human nerve growth factor gene human nerve growth factor receptor human nervous system humanness human neural precursor cell human neural progenitor cells human neuronal nitric oxide synthase human neuronal nitric-oxide synthase human neuronal progenitor cells human neuronal stem cell human neuron specific enolase

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self-contained breathing apparatus