And close to the mast step the starboard deck plank has small oval surface. It is the trace of a pomp, of course!
并靠近桅杆一步右舷甲板木板小椭圆形的表面。这是一个泵的踪迹，当然！
Within five years, every plank on the deck will need replacing.
在五年内，甲板上的每一块木板都需要更换。
This paper take the deck pavement for structure layer, in order to analyze the features of bearing capacity when plank work with principal beam.
将铺装层作为结构层研究，以便分析铺装层与主梁共同工作时的受力特点。
This paper take the deck pavement for structure layer, in order to analyze the features of bearing capacity when plank work with principal beam.
将铺装层作为结构层研究，以便分析铺装层与主梁共同工作时的受力特点。
应用推荐