基本解釋[經(jīng)濟(jì)學(xué)]內(nèi)壓環(huán)英漢例句雙語例句The results show that the pressure drop of flow of PAM aqueous solution in concentric annuli with isometric ring slots on the inner cylinder increases with flow rate;結(jié)果表明：聚丙烯酰胺水溶液在內(nèi)管帶有等距環(huán)槽的同心環(huán)空中流動時的壓降隨著流量的增加而增大；The water heating control valve is composed of a valve casing, a valve outer cover, an inner cover, a pressure spring, a valve core, a positioning device and a sealing ring.水暖控制閥由閥殼、閥外蓋、內(nèi)蓋、壓簧、閥芯、定位裝置及密封圈構(gòu)成。ip.comThe present invention relates to a plate spring box component which includes a inner pressure ring, a external pressure ring, a inner mantle ring, a outer mantle ring, a plate spring and screws;本發(fā)明涉及一種板彈簧盒組件，包括內(nèi)壓環(huán)、外壓環(huán)、內(nèi)墊環(huán)、 外墊環(huán)、板彈簧以及螺釘；ip.cominner pressure ring更多例句詞組短語短語Inner -ring gas pressure 環(huán)腔壓力inner pressure ring更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)內(nèi)壓環(huán)