However, if the rudder is designed right, the drag disadvantage is not too much of a hindrance.

但是，如果舵的設(shè)計(jì)權(quán)bbw欧美熟女，拖曳的缺點(diǎn)是沒(méi)有太多的障礙欧美熟妇A片在线A片织频。

While you at it do the same for the rudder post hole.

當(dāng)你在做相同的舵后洞。

I am a ship without a rudder in a night without a star.

我是一艘在暗無(wú)星光的夜晚中的不系之舟欧美日韩亚洲视频1。

The hardware,software and testing of the system for rudder are introduced.

介紹了舵機(jī)性能測(cè)試系統(tǒng)的硬件組成欧美黄色第一页、軟件設(shè)計(jì)和功能測(cè)試實(shí)驗(yàn)。

Okay now, look, the most important part of this boat is the rudder.

當(dāng)然国产高清久久久久久，好欧美粗黑硬一级特黄，看黄片手片A片，船最重要的就是舵。

There is no doubt that if she had not lost her rudder she would have win the race easily.

毫無(wú)疑問(wèn)久久久久国产精品免费免费播放，如果它的舵沒(méi)有問(wèn)題国产一区91福利在线观看，它將會(huì)輕松地贏得比賽。

The young man took the helm, felt to see if the vessel answered the rudder promptly and seeing that, without being a first-rate sailer, she yet was tolerably obedient

年輕人接過(guò)舵把91黄色视频在线免费看，先輕輕用力一壓一级香蕉电影，船就隨之而轉(zhuǎn)，他看出這雖說(shuō)不是一艘一流的帆船欧美www视频在线观看，但尚可操縱如意欧美大屌插逼，于是他喊道："準(zhǔn)備扯帆！"

" The young man took the helm, felt to see if the vessel answered the rudder promptly and seeing that, without being a first-rate sailer, she yet was tolerably obedient,--"To the sheets, said he.

"年輕人接過(guò)舵把久久久久国产一级男女毛片高清版，先輕輕用力一壓免费看黄色毛片网站播放，船就隨之而轉(zhuǎn)，他看出這雖說(shuō)不是一艘一流的帆船澳门黄色三级视频，但尚可操縱如意欧美视频手机亚洲手机，于是他喊道："準(zhǔn)備扯帆！

If you like, you can very lightly sand the rudder with fine grade sandpaper.

如果您喜歡97www视频在线，您可以很輕易沙舵與罰款級(jí)砂紙国产三级Av在在线观看无码。

The characteristics of fish swimming are fast, efficient, flexible and quiet. So its important to utilize fish swimming mode on the underwater vehicle instead of traditional screw propeller and rudder.

魚(yú)類(lèi)游動(dòng)具有高速、高效国产原创在线观看播放网站视频免费、高機(jī)動(dòng)性和低噪聲等特點(diǎn)a4yy无码国产福利在线观看，將魚(yú)類(lèi)推進(jìn)和操縱系統(tǒng)用于水下機(jī)器人，替代傳統(tǒng)的槳-舵系統(tǒng)国产品九九久久久精品，有著十分重要的意義国产淫秽视频免费看网址。