The first task is to cut the various pieces of metal from which the pulsejet body is formed.

第一项削减金属从中pulsejet身体的各个组成部分。

In fact the level of compression created within a regular pulsejet engine is very low, even by automobile standards.

事实上范围内定期pulsejet引擎创的压缩程度很低甚至汽车标准。