玩家要收集尽可能多的高尔夫球杆袋和奖杯,以获得分数,同时避免撞上石头和消防栓。
The objective is to score points by collecting golf club bags and trophies, and avoid crashing into rocks and fire hydrants.
本文以聚氯乙烯树脂为输送物料,测定了水平脉冲气力输送的料栓速度和压力降。
The pressure drop and solid slug velocity in horizontal pulsed dense phase pneumatic transport are investigated by using PVC powder as transporting material.
目的探讨经股动脉穿刺以尿激酶溶栓治疗糖尿病足的价值与安全性。
Objective To discuss the significance of urokinase thrombolysis via femoral artery puncture for the therapy of diabetic feet and its safety.
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