Terms containing action-line

Subject	English	Chinese
met.	action line	作用线
auto.ctrl.	action line	作用连线
tech.	action line	激励行
journ.	action-line column	行动热线专栏
tech.	line of action	作
auto.	line of action	力作用线
sport., med.	line of action	作用线
bridg.constr.	line of action of force	力的作用线
bridg.constr.	line of action of resultant force	合力作用线
tech.	line of force action	力作用线
adv.	mail order action line	邮购行动步骤
space	negative thrust action line	负推力作用线
tech.	two-action line	双向传输线