Branches arched like claws over-head. The sky crawled on a white belly of clouds. Shadows fell in tessellated patterns of grey and black.

那些枝條盤根錯(cuò)節(jié)地在我的頭頂上方糾結(jié)著老熟妇仓乱视频一区二区，天空躲在慢慢漂浮的白云后面国产A片免费高清2018，樹影在地上留下灰黑色的斑駁圖案97爱爱。

Branches arched like claws overhead. The sky crawled on a white belly of clouds . Shadows fell in tessellated patterns of grey and black.

樹枝彎曲如爪子般在頭頂橫亙亚洲无码黄色在线视频；牛奶般白皙的的云朵上方久久精品无码一级毛片88AV，天空慢悠悠地穿梭著午夜福利在线观看网站；陰影投射，如灰黑交錯(cuò)的棋盤人人玩人人操人人摸。

Some models were designed where the unique tetragon and hexagon grids borrowed from the wing structure were used as the basic elements, these models were analyzed numerically, it is shown that the model consisting of tetragon grids is much stiffer than that consisting of hexagon grids, while, more material is used in the first model;crinkling models based on tetragon grids or arched models consisting of hexagon grids become more stiffer than flat ones;hybrid models consisting of tetragon grids and hexagon grids can realize a proper balance between material saving and stiffness improving.

分別提取四邊形黄色视频在线不卡免费观看、六邊形的基本網(wǎng)格，建立結(jié)構(gòu)模型呻吟av影院，并對(duì)它們進(jìn)行非線性數(shù)值分析九色最新地址。研究發(fā)現(xiàn)：四邊形網(wǎng)格結(jié)構(gòu)剛度大，六邊形網(wǎng)格結(jié)構(gòu)剛度形刍粕悠怠自拍高潮日韩在线视频播放；而從材料利用率角度來講，六邊形網(wǎng)狀結(jié)構(gòu)更省材料精品国产AV无码喷奶水；起皺對(duì)四邊形網(wǎng)格結(jié)構(gòu)剛度有加強(qiáng)jizz在线国产视频，而起拱對(duì)六邊形網(wǎng)格結(jié)構(gòu)剛度有提高；如果將四在线视频免费理论片A片、六邊形的網(wǎng)格進(jìn)行合理搭配狼友免费视频观看网站，可以使結(jié)構(gòu)剛度和材料利用率得到優(yōu)化。

He was also a fixture on the political talk shows, with his trademark three-piece suit and arched eyebrows, and his mouth always ready to break into a sneer.

同時(shí)a级性爱，他還是政治脫口秀節(jié)目中的骋磺显谙吖劭矗客，帶著標(biāo)志性的三件套裝和拱起的眉毛高清无码激情，以及冷不丁迸出的一段冷嘲熱諷免费黄色视频软件。

Neck--well arched. Balance to body and head and free from throatiness.

頸——拱曲適度，與身體和頭部平衡AAA免费看黄片，不受喉的束縛全球最新免费A片大全。

Clean, free from throatiness; slightly arched, very powerful and well set on.

整潔，喉嚨無贅肉欧美AAAAA一级黄片，輕微地圓拱麻豆专区，非常有力且位置恰當(dāng)。

Neck moderately long, strong but not thick, and slightly arched; free from throatiness and fitting smoothly into the shoulders.

頸長(zhǎng)適度，強(qiáng)壯但不粗91在线日韩国产，稍拱起国产精品自在线拍国产下载；無松弛下垂的皮膚。

Neck --Strong and slightly arched, of medium length, free from throatiness and flowing freely into moderately laid-back shoulders.

頸部：結(jié)實(shí)且略微圓拱网站网站AA片，中等長(zhǎng)度91啪在线观看，沒有贅肉，流暢地融入略微向后傾斜的肩胛瑟瑟欧。

Neck --Graceful and muscular, arched toward the head and blending cleanly, without throatiness, into sloping shoulders; moderate in length and in balance with the length and height of the dog.

頸部：優(yōu)美国产特黄激情AAAAA视频，且肌肉發(fā)達(dá)，向頭部方向顯得圓拱99精品国产这里只有精品，與頭部接合整潔91亚洲精品在线免费，沒有贅肉，并融入傾斜的肩胛欧日XX片；長(zhǎng)度適中九九精品视频在播放一，且與狗的高度及長(zhǎng)度平衡。

Neck long, clean and muscular, well arched with no suggestion of throatiness, widening gracefully into the top of the shoulder.

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