“机头”造句

他拉起机头,平稳地降落下来.
He brought the aircraft's nose up and made a perfect landing.

他仓促地叫了一声, 便扳开几支大口径短抢的机头, 作好防守准备.
With this hurried adjuration, he cocked his blunderbuss, and stood on the offensive.

机头和框架可分别作慢速和快速移动.
The head and the quilt frame can move respectively, slowly and fast.

• #机头