lth

企业增资验资网 2025-12-09

abbr.皮革；革制品; ***伤力与目标加固(Lethality and Target Hardening); 轻型拖曳榴弹炮(Light Towed Howitzer) 双语例句 The effects of laser transformation hardening ( LTH) on the fretting wear of titanium alloy are...