常見例句雙語例句Set pressure and orifice size determine valve capacity.根據(jù)設(shè)置壓力和節(jié)流孔通徑來確定閥門的流容。The orifice shape and aperture size is one vibration source on aerostatic bearing.在空氣靜壓導(dǎo)軌中，節(jié)流孔形狀和孔徑大小是主要振源之一。The tapered plug or "needle" is screwed in or out of a mating orifice in the body and thus controls the effective orifice size.其錐形插頭或“針頭”是閥體上配置的螺紋旋進(jìn)旋出的節(jié)流道，因此能夠有效控制節(jié)流面積。 返回 orifice size