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关于尘肺的概念早在1950年由国际劳工联盟召开的第三次国际尘肺会议上就通过了尘肺的定义。在1971年第四次国际尘肺会议上又成立专门的工作组,对尘肺定义再作审定、补充和说明。这个定义现仍为多数国家(包括我国)和医务人员所采用。我国对尘肺定义的表述是:由于长期吸入较高浓度的粉尘而引起以肺组织纤维化为主的全身性疾病。
The concept of pneumoconiosis passed the definition of pneumoconiosis as early as 1950 at the International Pneumoconiosis Conference held by the International Labor Union. At the Fourth International Pneumoconiosis Conference in 1971, a special working group was set up to validate, supplement and explain the definition of pneumoconiosis again. This definition is still used by most countries (including my own country) and medical personnel. The definition of pneumoconiosis in our country is as follows: due to the long-term inhalation of higher concentrations of dust caused by pulmonary fibrosis-based systemic diseases.