词汇	hold his ground
释义	hold his ground vi.坚持立场,不让步
随便看	non reversible crimp non-reversible crimp nonreversible cycle nonreversible defect nonreversible deformation non reversible deformation non-reversible deformation non-reversible diesel engine nonreversible electric drive non-reversible electric drive nonreversible engine non-reversible engine nonreversible frequency changer non-reversible frequency changer nonreversible galvanic cell non-reversible hammer crusher non-reversible hammer mill nonreversibleirreversible nonreversible laydays non-reversible laydays nonreversible laytime Non Reversible Laytime non-reversible machine non reversible motor nonreversible operation