【機】 articulated arm

關(guān)節(jié)的英語翻譯：

articulation; joint; key links
【醫(yī)】 arthr-; arthro-; arthron; article; articulatio; articulation
articulationes; articuli; articulus; artus; joint; junctura; syntaxis

桿的英語翻譯：

mast; perch; pole; post; shank; staff
【化】 bar
【醫(yī)】 culm; lever; rhadbo-; rod; stab; staff; stick