资讯

There's a reason why most propeller aircrafts use front-facing engines. And it's not just for the iconic aesthetic they've ...
The making of a ship propeller involves a highly detailed and technical process to ensure it delivers optimal performance. The process begins with selecting the finest materials, typically high ...
The defects in these propeller systems were thus determined as “not a class issue” with the design of the ships, as the British Ministry of Defense reported in April 2023. The Guardian’s and ...