It is found that the stiffness of the beam is inadequate, which result in two gaps between the central beams of the moving beam; there are two weak strength sections where existing in the tie rod cylindrical hole and chamfering nearby the perforation cylinder.

通過分析發(fā)現(xiàn)橫梁的剛度不足黄色网站AV在线播放，致使中梁之間有兩處開縫操肥熟；強度較薄弱存在兩處，分布在拉桿的圓柱孔邊和穿孔缸附近的倒角處色色色.@com。

In order to obtain blended cigarette products with different tar deliveries,the relationship among the ventilation rates of cigarette,tipping paper and cigarette paper was investigated with single-line or two-line online laser perforation,and a mathematical model between the ventilation rate of tipping paper and tar delivery was established.

為了得到不同焦油量的混合型卷煙產(chǎn)品香蕉午夜，考察和測試了一排、兩排在線激光打孔條件下的卷煙總通風率、接裝紙通風率人人摸人人爽人人、卷煙紙通風率三者之間的關(guān)系外国二级黄色二级黄色视频外国，建立了接裝紙通風率與焦油之間的數(shù)學模型。

Ventilation rate ; Laser perforation ; Tipping paper ; Tar ; Blended cigarette

通風率青草视频在线免费看；激光打孔国产大学生性爱视频；接裝紙；焦油看美国一级黄片儿；混合型卷煙

Unlike any other wine carton currently available, Amcor's new VinPorter corrugated carton uses a patented one-piece design and perforation system to rapidly and safely transform into a branded six-bottle consumer carry pack.

與目前使用的任何其它的葡萄酒紙板箱不同男女无遮挡毛片视频免费播放，Amcor 公司新的瓦楞紙板箱采用一種專利單片設(shè)計和穿孔系統(tǒng)，可快速和安全地形成一種打有烙印的用戶便攜式 6 連瓶包裝亚洲欧美日韩国产综合久。

Introduced is a tubing conveyed perforation monitoring/identifying system that can automatically identify explosion signal of perforating gun .

在深井好色干亚洲、水平井及其他復(fù)雜條件下進行射孔作業(yè)時，由于井場噪聲的影響及射孔條件的制約国内精品九九久久久精品，操作人員很難判斷射孔槍爆炸国产淫秽。

For low permeability horizontal wells, sand jet fracturing is an effective stimulation technique which combines the advantages hydraulic jetting and hydraulic fracturing, and can be used for orientated perforation without mechanical packer.

對于低滲透水平井，水力噴砂壓裂是一種有效的增產(chǎn)技術(shù)日韩AV在线直播，它集合了水力噴射和水力壓裂的優(yōu)點一级毛片免费无码，可以定向射孔，無需機械封隔欧美日韩在线视频免费。

If you have an injury or perforation of the ear drum or after ear surgery unless directly by a doctor.

如果有受傷或是耳膜有穿孔亚洲视频在线一区二区，或耳朵手術(shù)后，不要使用欧美三级美国一级视频免费网站，除非有醫(yī)生的建議91熟女原味偷拍。

The doctor checked her ears, the diagnosis of "ear drum perforation, the seriousness of the medium."

醫(yī)生為她檢查了耳部后，診斷為&耳膜穿孔2019国产精品福利400，嚴重程度中等&在线A√。