波程: wave-path角: role; part; character波程角 波角: waveangle波程 波径: wavepath波程差: wave path-difference; wavepath-difference导程角: angle of lead; lead angle高程角: angle altitude进程角: advance angle射程角: range angle波程长度: path length水中波程: water path导程角切线: tangent of lead angle导程角正切: tangent of helix angle; tangent of lead angle高程角,垂直角: angular altitude基圆导程角: base lead angle流程角色: process role切削过程角: working angle全射程角: whole range angle实际射程角: actual range angle最大射程角: angle of maximum range波程长度改正: path length correction记忆示波程度: memoscope programme自旋回波程序: spin echo sequence导程角,螺纹升角: lead angle分度圆导程角: lead-angle