base line method

characteristic line method

collimation line method

critical voids line method

curve-fitting line method

discharge-time matching line method

division line method

double line method

effective transmission line method

Elastic Line Method

equipotential line method

firing line method

flow line method

implicit characteristic line method

Isoconcentration line method

lead line strip plan

Middle line method of dam construction

one line method

precast of segmental beam by short line method