swivelling undercarriage【航】
【机械工程】起落架, 推进的
undercarriage, propelled
暂无补充释义。
相关词条
undercarriage
bicycle gear【航】;bicycle undercarriage【航】;
travelling carriage (undercarriage)
two-skid undercarriage【航】
undercarriage, adjustable in height
undercarriage with telescoping legs for apparatus
undercarriage, frame