The flat and concave shoulder was set up to study the influence of the profile of concave shoulder on the flow of aluminum.

为分析搅拌头轴肩底面轮廓对材料流动的影响，分别建立了平面轴肩和凹面轴肩。

youdao

Blown dry pin-straight, Cotillard's hair appeared longer. "I flat-iron the ends so they don't kick up when they hit her shoulder blades, " added Vetica.

拉直之后的短发看上去会长一点。末端的头发要用直板拉直，这样在接触肩膀的时候就不会变弯。

youdao

If your midback, including the space between the shoulder blades, is tight and flat, practice Balasana (Child's Pose) with arms overhead or beside your calves.

如果你的中背部包括肩胛骨之间的区域既紧又平的话，可以练习儿童式，将手伸过头或放在小腿旁边。

youdao

With 30% firmer springs and more aggressive low-speed damping, the C30 Polestar is capable of putting its shoulder down and cornering fast and flat around country sweepers, generating respectable lateral grip.

WSJ: 2012 Volvo C30 T5 R-Design Polestar Edition Review: The Spirit of Sweden Lives | Rumble Seat by Dan Neil

Those summers were when David felt most fully himself, trotting alongside Priscilla down the rocky streets, climbing at midnight up the slender path beside the stream to a large flat stone that they considered their own, reclining there shoulder to shoulder, talking without thinking as stars fell overhead.

NEWYORKER: Or Else

In addition, some vehicles have broken down due to running out of fuel and flat batteries and they also need to be recovered from the hard shoulder, they said.

BBC: A2 closed near Gravesend after car transporter crash