angle of cut-off

航海及海运专业英语词汇(A4) ... angle of cut 交角 angle of cut-off 截止角 angle of deadrise 船底横向升角 ...

半遮角,half-shade... ... ) shielded angle 遮蔽角 ) angle of cut-off 遮去角 ) lamp shielding angle 遮光角 ...