久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

n.手桿，推桿，手孔，鐵柄...

Some of you pretty handy with a handspike - end.你們當(dāng)中有幾位棍棒使得很出色.As waves crested the sailor grabbed onto the handspike to maintain balance.起浪時水手抓住絞盤棒以保持平衡.Design and calculation of the handspike.推桿的設(shè)計計算....

handspike的音標(biāo)：handspike的英式發(fā)音音標(biāo)為：['h?nspa?k]handspike的美式發(fā)音音標(biāo)為：['h?n?spa?k]...