短語詞組短語truck k frame bumper 汽車車架保險杠truck guiding frame 轉向架導框engine truck swing frame 機車轉向架擺架truck side frame 轉向架側架dump truck rear frame 翻斗汽車后機架dump truck front frame 翻斗汽車前機架truck frame diagonal 轉向架對角線leading truck frame [鐵路]導輪轉向架構架truck frame rail 載重車車架欄桿 返回 truck frame