seam的例句（seam在句子中的用法）

• Factors affected coal seam permeability change and its law is analyzed. 分析了煤层透气性变化的影响因素及变化规律.
• Coal Mine, its coal seam is easily spontaneous fire. 大雁二矿煤种为褐煤, 属易自燃发火煤层.
• This seam of coal reposes on a layer of clay. 这个煤层处于一层黏土岩之上.
• On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems. 在全球范围内, 许多煤田都存在煤层自燃问题.
• Seam Ripper : for ripping out unnecessary stitches and for opening machine - stitched buttonholes. 拆缝器: 用来拆除不需要的线迹或剪切纽洞.
• Front width between armholes at sleeve seam place 17? 前袖孔之间的宽度在17套接缝的地方?
• The authors used the Analytic Hierarchy Process ( AHP ) in the researches of coal seam floor water - irruption. 将系统工程中的层次 分析法 引入煤层底板突水的研究中.
• Thirdly, the seam - tracking harmonically controlling algorithm of robot is designed. 第三, 设计了机器人焊缝跟踪协调控制算法.
• The method of gas drainagecoal seam gas drainage , near coal gas drainage , and goaf gas drainage. 瓦斯抽放的方法有本煤层抽放 、 邻近层抽放和采空区抽放.
• The crack in the coal seam is divided into two kinds: endogenic crack and exogenous crack. 煤层中的裂隙分两种,即外生裂隙和内生裂隙.
• Tack them together with a 1.5 cm seam. 用1.5厘米的针脚将它们暂时缝上。
• The Main Chromitite Seam and the Merensky Reef do not outcrop well. 主铬铁岩矿层及麦仑斯基矿层出露不好.
• A new method for seam tracking using image centroid in gas tungsten arc welding is presented. 研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.
• The fixing and sealing may choose among parallel - seam welding, braze welding, glass - melting - sealing and resin binding. 封盖可选择平行缝焊 、 钎焊 、 玻璃熔封或树脂粘结.
• Front and back sleeve seams place along armhole seam, 8? 正面和背面套沿袖窿缝接缝的地方, 8?
• Use vinyl seam adhesive where vinyls overlap. 塑料布相叠处用塑料封口胶粘起来。
• Tack them together with a 1.5 cm seam... 用 1.5 厘米的针脚将它们暂时缝上。
• The average UK coal seam is one metre thick. 英国煤层的平均厚度为 1 米。
• Only an agreed number of men was allowed to work any given seam at any given time. 只有少数得到批准的人可以在特定时间开采特定的矿层。