常見例句雙語例句The calculation formulas of parameters of straightener are given in terms of principle of straightening steel wire.根據(jù)鋼絲矯直的基本原理，給出矯直器各個參數(shù)的計算公式。Because the utility model effectively shortens the size of a bent curve of the arch wire, so patients feel more comfortable than a traditional straightener.由于本實用新型有效縮小了弓絲上 彎制曲的大小，患者感覺比傳統(tǒng)的矯正器舒適；ip.com 返回 wire straightener