In business, the 777 allowed United and British Airways to go eight-abreast with their flat bed seats, maintaining a constant product offering with their existing significant 747 operations. United now hasa new set of decisions to makeas it introduces its 777-300ERs. With the dawn of the her...
A method and apparatus for controlling fluid flow with a quarter-turn ball valve with seats operated to lift off the sealing surface of the ball valve prior to ball rotation and to reseat upon completion of the ball rotation. One embodiment shown relates to a quarter-turn ball valve having ...
vt. & vi. (使)不适,作呕,恶心 (cause sth to) have a sick feeling n.(名词) [C]转动,旋转 act of turning sth/sb round; turning movement [C]方向的改变,转折,转折点 change of direction; point at which this occurs [C]发展变化,新趋势 development or new tendency in sth [S]机会; 顺次...
: to refuse to allow (someone) to enter a place All the seats were sold and a large crowd had to be turned away. The homeless shelter will not turn away people in need. We turn away hundreds of applicants each year. turn back [phrasal verb] 1 a : to move in the opposite dir...