基本解释n.测斜仪同根派生 gradiograph相关词英汉例句Keywords bores in blind-main-well;directed drilling;full-drilling;KXZ-A digital gradiograph; 盲主井钻孔;定向钻进;满眼钻进;KXZ-1A型数字测斜仪;gradiograph更多例句