是一种肺尘埃沉着病,这种病不仅仅局限于接触石绵的工人, 亦可发生在居住在工厂附近的居民当中.A found primarily in asbestos workers, asbestosis is also seen in people living near asbestos industries.肺癌和恶性间皮瘤亦和石绵吸入及石绵沉着病有关.Lung cancer and malignant mesothelioma are mor...
重点探讨了小眼丛式井井眼轨迹控制问题.The problems of hole trajectory control in cluster slim holes are studied emphatically in this paper.通过与常规井眼对比, 评价了小眼井钻井技术经济效益.By comparing with normal well bore, the economic efficiency of slim hole d...
他轻轻地揉着肿胀的鼻子.He gently rubbed his swollen nose.腮腺肿胀的其它原因是化浓性腮腺炎.Other causes of parotid swelling are suppurative parotitis.不严格地说, 新生物就是 “ 肿瘤 ”, 后者简单地含有肿胀的意思.Loosely speaking, a neoplasm is referred to as a " tumor ", whic...