Read Edit View history Discussion 来福线 láifúxiàn rifling Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 来福线/ 來福線 láifúxiàn rifling helical grooves inside the barrel of a gun; spiral grooves on a rifle or cannon Edit Delete References Add reference same_as 来福线/來福線 → 来复线/來復線 Edit Delete same_as 来福线/來福線 → 膛线/膛線 Edit Delete variant 来复线/來復線 → 来福线/來福線 Edit Delete
来福线/ 來福線 láifúxiàn rifling helical grooves inside the barrel of a gun; spiral grooves on a rifle or cannon Edit Delete