常見例句The first task is to cut the various pieces of metal from which the pulsejet body is formed. 第一項任務是削減金屬從中pulsejet身躰的各個組成部分。In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards. 事實上範圍內定期pulsejet引擎創(chuàng)建的壓縮程度很低甚至汽車標準。Here's an ultra-simple way to build a pulsejet engine without using a lathe, milling machine, welder, or any other expensive machinery. 這裡有一個極簡單的方法來建立一個沒有使用車牀1 pulsejet引擎,銑牀,銲接機,或任何其他昂貴的機器。valveless pulsejet 無閥門脈動式空氣噴氣發(fā)動機pulsejet (engine) 脈動式空氣噴氣發(fā)動機 返回 pulsejet