The experimental results show that TPB is an ideal curing catalyst of HTPB propellant binder system.

实验结果表明，TPB是丁羟推进剂粘合剂体系比较理想的固化催化剂。

youdao

The experimental results show that TPB is an ideal curing catalyst of HTPB propellant binder system.

实验结果表明，TPB是丁羟推进剂粘合剂体系比较理想的固化催化剂。

youdao