Moreover, these concepts were inherently tied to methods of treatment based on the use of stiff wires and heavy forces in a biomechanic approach that emphasized appliance-shape and detailed wire-bending techniques in driving the orthodontic treatment.

此外啊……轻点国产视频，這些概念本來就是相關(guān)的治療方法的基礎(chǔ)上使用的硬線和重型部隊(duì)在生物力學(xué)的方法欧美日韩综合久久精品A片app，強(qiáng)調(diào)設(shè)備形狀和詳細(xì)的鋼絲彎曲技術(shù)推動(dòng)矯正治療欧美在线a片黄色a片。

Tools: Bucket, rubber gloves, a torch, a plunger, old wire coat hanger or stiff piece of wire.

工具：水桶日本性爱视频网址、橡膠手套手机免费观看毛片、電筒清纯唯美欧美色图、柱塞一、舊電線衣架或電線剛性塊大屁股视频国产精品。

Using an old wire coat hanger, or a stiff piece of wire, make a "hook" at the end and lower it into the drain.

用舊鋼絲衣架国产乱人视频、剛性塊線材、做一個(gè)&鉤&字91婷婷一区二区，下到大海在线免费观看欧美性爱。

Combines soothing vibration and air massage to relax the stiff muscles around the hips and thighs.

結(jié)合舒緩的震動(dòng)按摩及氣墊按摩，有效刺激臀部周圍的肌肉我色国产综合。

Mr.Chen was turning over the stiff valve with a wrench.

陳先生正用扳手轉(zhuǎn)動(dòng)那個(gè)已失靈的閥門日韩欧美一区二区在线。

Associated with shooting method and Floquet theory, the dynamic stability of the rotor system including the effects of seal and damping is analyzed under the stiff and soft support design.

結(jié)合已有實(shí)驗(yàn)數(shù)據(jù)，用打靶法和Floquet理論研究該不平衡系統(tǒng)在剛性支承和柔性支承兩種工況下密封和內(nèi)阻尼對(duì)系統(tǒng)穩(wěn)定性的影響999国产精品永久。

Since the down tube,(which connects the bottom bracket with the head tube) will be longer, it can twist a bit more making the frame somewhat less stiff while accelerating, so there is a performance penalty.

由於下管也會(huì)隨之變長(zhǎng)911视频黄色，因此車架在加速的時(shí)候會(huì)變軟并產(chǎn)生一些形變，這是長(zhǎng)上管車架性能上的一個(gè)缺陷亚洲av试看。

I felt weary, stiff, and travel-soiled. The freshness of the morning made me desire an equal freshness.

我盡力把我的意思表達(dá)清楚黄色片三级片久久，他們卻一個(gè)也不懂我的手勢(shì)：有的無動(dòng)于衷；有的以為這是開玩笑国产迷奷高潮A片XXXX，朝我大笑级乳做a爰片久久毛片A片。

Some teachers are not allowed to pronunciation, and even , pronunciation of都弄site are not allowed to, so read ambiguous word, the students make it difficult to identify; read the sentence at the time NOT a very good grasp because of assimilation, synthesis, weakening, Tone, accent and blasting method of pronunciation, but also appears to lack ping, stiff incoherent.

一些教師發(fā)音不準(zhǔn)，連黄色网站免费看黄色网站免费看黄色网站免费，的發(fā)音部位都弄不準(zhǔn)av自拍网站，因而讀單詞時(shí)含糊不清，弄的學(xué)生難以辨別伊人国产在线视频；在讀句子的時(shí)候韩国三级最新，由于沒有很好的把握同化，合成91在线免费a，弱化国产成a人片在线观看视频下载，連讀欧美老妇与老头性交，重音，爆破等的發(fā)音方法一级黄色电影网，更是顯得平乏欧美日韩国产99，呆板不連貫。

When you're on your way back home from a long Sunday ride and you're riding your thirty-fifth mile smack into a stiff headwind, the fact that your frame is cobalt blue or even Bianchi green is not going to help you.

當(dāng)您在您回家途中從長(zhǎng)遠(yuǎn)周日乘坐和你騎您第三十五英里摑成一個(gè)僵硬的逆風(fēng)538免费精品视频在线播放，事實(shí)上在线观看国产视频wwww，你的框架是鈷藍(lán)色或綠色甚至比安奇是不會(huì)為您提供幫助。