confined area造句

• Standard practice for confined area entry
  有限通道面积的标准规程
• Adequate ventilation should be provided in confined areas
  在狭窄的地方，应该保持良好的通风效果。
• Practice for confined area entry
  限行区惯例
• Continuous air circulation is required in confined areas in order to obtain sufficient drying conditions
  为了获得足够的干燥条件，须保持良好通风。
• Ofta published a consultation paper on the guidelines on the application of the principle to be applied in the determination of fees for access to confined areas by mobile network operators for the extension of coverage of public mobile services
  电讯管理局发出一份谘询文件，该文件关乎在决定流动网络营办商为扩展公共流动服务覆盖而缴付的进入密闭地方费用时，所需应用的原则。
• It is shown that deep abnormal high pressure confined area ( abnormal prressure fluid compartment ) at footwall in southern margin of the basin and uplift sector closely related to faulting should be as a domain or direction for exploration ， and structural traps ( like faulting barrier ， anticline ， etc . ) along with original oil / gas reservoirs at major faulting footwall as the main exploratary targets
  盆地南缘断裂下盘深层的异常高压封闭区(流体封存箱) 、与断裂密切相关的隆起段是今后主要勘探方向与领域,断裂遮挡、背斜等构造型圈闭? ?主断裂下盘原生油气藏是主要的勘探对象。