词汇	plank sawing machine
释义	plank sawing machine 锯木板机
随便看	spring a butt spring accelerated spring accelerator spring accumulator spring accumul ator spring a convict from gaol Spring a convict from gaol spring across a creek spring action spring-action spring action bolt spring action bolt, moving pivotally spring action, door fastener sash fastener spring-activated firing pin spring actively springactuated spring actuated spring-actuated spring actuated device spring actuated knockout pawl spring-actuated knockout pawl spring actuated mechanism spring-actuated mechanism spring-actuated piston spring-actuated stepping relay