密: secret排: arrange; put in order的: 4次方是 The fourth power of 2 i ...管排: bank of tubes; row of tubes密排的: close-packed密排法: close-spaced method密排管: close pitched tube; closed-pitched tube密排列: closed packing密排面: close-packed plane最密排: closest packing管排；管架: pipe rack成排的: bank 1单排的: single row; singlerow; uniserial等排的: isosteric多排的: multi-bank复排的: multibank双排的: two-bank直排的: colinear; collinear纵排的: tandem交错管排, 拐折管排: staggered pipe; staggered pitch出版密排版: close matter紧密排列: close packing密排[半波]天线阵: close-spaced antenna array密排方向: close-packed direction密排管结构: tangent tube construction
