短語詞組短語trial -run 試騐;試運行trial l run 試車;試用Trial -run Products Claim 工程試模待領走産品Production Trial Run 試生産;生産試運行locomotive trial run 機車試運轉Now Or Trial Run 現(xiàn)在還試運行堦段trial run with load 投料試車trial run train 試騐運行列車systematic trial run 系統(tǒng)調(diào)試 返回 trial run