There was no significant difference in regional wall motion score index (RWMSI).
梗死区室壁运动指数(RWMSI)在两组间无显著性差异。
While the linear motion is actuated by pressure difference of two end spool chamber.
阀芯的轴向运动则由两端阀腔的静压力推动。
While the linear motion is actuated by pressure difference of two end spool chamber.
阀芯的轴向运动则由两端阀腔的静压力推动。
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