升降舵
ok8.org > 词典 > 升降舵
潜(qián )艇(tǐng )或(huò )飞(fēi )机(jī )上(shàng )用(yòng )以(yǐ )调(diào )节(jiē )升(shēng )降(jiàng )的(de )舵(duò )。潜(qián )艇(tǐng )上(shàng )的(de )也(yě )叫(jiào )“水(shuǐ )平(píng )舵(duò )”,设(shè )在(zài )艇(tǐng )的(de )首(shǒu )尾(wěi )部(bù )。飞(fēi )机(jī )上(shàng )的(de )装(zhuāng )在(zài )水(shuǐ )平(píng )安(ān )定(dìng )面(miàn )之(zhī )后(hòu )。
阅读:1053
●升降舵(简体版)
©2015-2020 ok8.org 文学库