Three aircraft from the RAF's Battle of Britain Memorial Flight - a Lancaster, a Spitfire and a Hurricane - will be followed by two Typhoons and two Tornado GR4s in box formation.
三架曾参加过英国皇家空军不列颠空战纪念飞行的战机----一架兰开斯特式战机，一架喷火式战机和一架飓风战机将率先飞过，两架台风战机和两架旋风-GR4型战机将呈正方形列队飞过。
Formation of protective films in highly recessed areas such as flanges and box sections provides critical corrosion protection.
电泳漆在非常隐蔽的部位，如翻边以及箱式结构，仍能形成完整的保护膜，从而得到较高的防腐蚀性。
The structural formation, design and construction features of the steel box girders for Ramp Bridges Z3 and Z4 of Tonghuihe North Road Highway Interchange in Beijing are described.
介绍北京通惠河北路道路立交中的Z 3、Z 4匝道桥钢箱梁的构造、设计和施工特点。
The ink box fixing device has convenient operation, simple formation and low production cost.
本发明墨盒固定装置操作方便、组成简易且生产成本低。
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构 牢靠的优点。
The thin-wall box made by the utility model has tightly integrated wall plates to prevent from being damaged or depressed, and has the advantages of easy formation and reliable structure.
使用本实用新型制作出的薄壁盒体各壁板结合紧密，不易损坏、塌陷，具有成形容易、结构 牢靠的优点。
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