100吨登陆艇吊门传动装置油缸柱塞杆滑脱的分析与改进
100둔등륙정조문전동장치유항주새간활탈적분석여개진
Analysis and Improvement on the Plunger Lever's Slip from the Oil Cylinder of the Bascule Door's Actuator on 100t Landing Craft