常见例句Valves supplied with hammerblow handwheel as a standard. 锤击手轮是阀门的标准配置。Hammerblow handwheel adapters can be furnished with handwheel or chainwheel construction. 锤击手轮接合器可以配置在手轮或链轮结构上。hammerblow tamper 锤击夯 返回 hammerblow