It describes the designing, logic circuit, working principle and adjustment of the pneumatic rubber plate logic control system attached to the horizontal multiple-hollow-chisel mortiser.
详
卧式多头打眼机气动膜片逻辑
制系统的设计,逻辑线路,工作原
调试。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Improvements made after Leoneck's death in 1826 included a flexible tube, two earpieces and a dual head version to press against the back and chest, a hollow bell to detect low frequency sounds and a diaphragm to pick up high frequency sounds.
1826年Leoneck去世后，听诊器的改进包括了柔性管、两个耳塞以及一种双
版本，用于按压背部和胸部；还有空心钟型部分用于探测低频声
，以及一个膜片用于捕捉高频声。
进行中 
，
