撞击 1.(撞) impact; ram; dash against; strike; knock; hit against 激 流对海岸的撞击 the impact of the swift current against the shore; 波浪撞击着岩石。 the breakers dashed on the rocks.2.[工业] liquid knockout; percussion; shock; impingement; brunt; impaction; wipe
Two lugs cast under the wheel strike simultaneous blows and give 3 ? 10 times the closing force of standard handwheels 同时撞击手轮下方的两个铸造凸耳,能够提供相当于标准手轮3至10倍的关闭力。