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tunnellersBNC¹²⁶⁴¹⁶⁺⁴ 基本例句 n.挖掘隧道的人;隧道掘进机原型tunneller的复数 The tunnellers also installed small rail car systems for moving sand more quickly, much like the systems used in old mining operations. 修筑者们还引进了类似旧式采矿系统中使用的小型轨车系统以便更快地运输砂土。 tesoon The tunnellers started their work from a compound that housed a construction company. 挖地道的人从一个建筑公司居住的院子里挖起。 blog.sina.com.cn Objective To develop a risk assessment model for silicosis in tunnellers and to predict the incidence pattern. 目的建立隧道工矽肺危险度评价模型,预测矽肺发病规律。 cnki So some tunnellers, burdened by Hamas taxes and market saturation, are closing down. 因此一些隧道挖掘公司,由于不堪哈马斯重税和市场饱和,纷纷歇业。 ecocn |