单词knighthead
n.: (船首斜桅的)支撑杆
〔船〕副肋材
(船首斜桅的)支撑杆
复数:knightheads
Arch structure is located on the knighthead and between the electronic body and the knighthead.
凸起结构设置于支撑杆上且位于电子装置本体与支撑杆之间。