背側中間溝の英語

垂直機枠３の背面２２の内側には、その左右中間部位に、凹溝状の上下案内レール２３を備えている。例文帳に追加

Recessed groove-shaped upper and lower guide rails 23 are formed in the intermediate area on the left and right sides on the inner side of the back 22 of the vertical machine casing 3. - 特許庁

シリンダ（40）の鏡板部（41）の背面には所定回転角で大径シールリング（71）を跨いで外側隙間（78）を中間隙間（77）に連通させる連通溝（81,82）が形成される。例文帳に追加

On the back of the end plate portion 41 of the cylinder 40, communication grooves 81, 82 are formed across the large-diameter seal ring 71 at predetermined rotating angles for communicating the outside gap 78 with the intermediate gap 77. - 特許庁

支持部２を、その溝の底面となる底片２１の前後略中間の位置に、外壁パネル６下端面を支持する上部が広幅の支持片２２を突設させて、該外壁パネル６の背面側からカバー部３へ向け水抜きを行う水抜き孔２４を設ける。例文帳に追加

The supporting portion 2 is located almost at the middle position between the front and rear of a bottom piece 21 being the bottom surface of the groove, and the upper portion supporting the bottom end surface of the exterior wall panel 6 projects out a wide supporting piece 22, and a water draining hole 24 for draining from the rear surface side of the exterior panel 6 to a cover portion 3 is provided. - 特許庁