I have the odd callus bump on my left middle finger from writing incorrectly all my life.

我奇怪的愈傷組織凸凹我的左中指從書面不當我所有的生活。

We have proposed an arithmetic of this kind to eliminate the vertex in a circling way,ignoring the knaggy character and the deasil or anticlockwise direction of the plane polygon.

概述了平面多邊形三角形剖分的各種算法2018精品黄色视频，提出了一種不考慮多邊形的凸凹性榴莲视频在线下载地址ios、頂點順時針或逆時針走向循環(huán)消除頂點的平面多邊形三角剖分算法，并給出了實例一级毛片不卡免费。

Slowly down the steps of the Elysee Palace that day Bruni, wearing a Roland Mouret blue dress, body punch that cause, has always boasted that the Russian First Lady Fashion Meideweijie human baby in such a "gift" of the cloth lugny can candidly admit defeat before.

當日緩緩走下愛麗舍宮臺階的布呂尼玖色视频在线，身著一件Roland Mouret藍色禮服，身材凸凹有致黄色cnm，向來自詡時尚中人的俄第一夫人梅德韋杰娃在如此"天賦"的布呂尼面前只能甘拜下風欧美巨吊。

Of, relating to, or being a surface characterized by smooth, shell-like convexities and concavities, as on fractured obsidian.

貝殼狀的表面光滑且呈貝殼狀凸凹特點的、或與之有關(guān)的色色哟网站，如黑曜石碎塊

Of,relating to,or being a surface characterized by smooth,shell - like convexities and concavities,as on fracture d obsidian.

貝殼狀的表面光滑且呈貝殼狀凸凹特點的欧美一区性爱论坛、或與之有關(guān)的，如黑曜石碎塊

The double circular arc spiral bevel gearing is a type of points contact transmission by concave-convex tooth profile between meshing gearing, it has the advantages of large comprehension radius of curvature, good lubricating ability etc..

雙圓弧弧齒錐齒輪傳動是一種凸凹齒廓相接觸的點嚙合傳動国产又大又黄刺激又黄的视频，有較大的綜合曲率半徑A级视频欧美黄，因此有很高的接觸強度；且潤滑效果良好2020欧美性爱片。

His paintings have constructed free, undulating convex-concave forms, but what impacts on the vision is their questioning of meaning.

畫面雖然構(gòu)筑了自由先锋影音av男人你懂的、凸凹起伏的形狀，但沖擊于視覺的卻是它們的意義設(shè)問三级网址日本。

In order to measure the evolutional process, the judgment formula of convex-concave and convergence power of evolutional grey sequence are deduced, and the computation and graph methods of evolutional grey iteration are designed.

本文提出了一種新的軟件工程方法&競賽軟件工程&乱伦小说亚洲，這是一個軟件質(zhì)量進化度量的過程框架。為度量這個進化過程色色色中色色，鬃者推導(dǎo)出灰序列凸凹性判斷公式和收斂階公式中文字幕欧洲有码无码，并設(shè)計出計算判別法和圖解判別法。

Because of special geometry structure of three-cone bit, the top of formation will form a tri-spine well bottom while drilling with three-cone bit the drill string. It is the tri-spine well bottom that leads to the axial harmonic of vibration when the bit revolves a round and the three concavo-convex heave of bit and formation result in one time (1×rpm),two time (2×rpm), three time (3×rpm) turning table speed.

高巖由于三牙輪鉆頭的特殊幾何結(jié)構(gòu)首页国产日韩欧美第一页，鉆進過程中在巖層頂部容易形成一個三脊狀井底白浆AA片，正是這一三脊狀井底人人网人人摸人人操，當鉆頭旋轉(zhuǎn)一周時鉆柱軸向三次凸凹變化，由此在軸向產(chǎn)生1倍日韩第一视频、2倍和3倍及其更高次倍于轉(zhuǎn)盤轉(zhuǎn)速rpm的諧波振動圄产精品久久久久精品。

Because of special geometry structure of three-cone bit, the top of formation will form a tri-spine well bottom while drilling with three-cone bit the drill string. It is the tri-spine well bottom that leads to the axial harmonic of vibration when the bit revolves a round and the three concavo-convex heave of bit and formation result in one time (1×rpm),two time (2×rpm), three time (3×rpm) turning table speed.

高巖摘要：由于三牙輪鉆頭的特殊幾何結(jié)構(gòu)，鉆進過程中在巖層頂部容易形成一個三脊狀井底色爱综合区国产精品，正是這一三脊狀井底欧美在线网站，當鉆頭旋轉(zhuǎn)一周時鉆柱軸向三次凸凹變化，由此在軸向產(chǎn)生1倍性AV无码天堂在线、2倍和3倍及其更高次倍于轉(zhuǎn)盤轉(zhuǎn)速rpm的諧波振動。