英语单词大全

ammonium-parchlorate explosive

中文翻译

[机] 高氟酸铵炸药

最近更新

更新时间：2026-04-18 02:45:24

at fast and loose

ethynylbenzyl carbamate

agent of the commission agent

series combination

Raphicerus campestris

functional verification test

ethylidene dihalide

secondary creep