“机头”怎么读

“机头”的英语可以翻译为：handpiece，nose，nosing ...

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 hea...