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單排的: single row; singlerow; uniserial等排的: isosteric多排的: multi-bank復(fù)排的: multibank雙排的: two-bank直排的: colinear; collinear縱排的: tandem交錯管排, 拐折管排: staggered pipe; staggered pitch出版密排版: close matter緊密排列: close packing密排[半波]天線陣: close-spaced antenna array密排方向: close-packed direction密排管結(jié)構(gòu): tangent tube construction