单词	watertight hatch
释义	watertight hatch 水密舱口
随便看	back-to-back converter station back-to-back converter substation back-to-back counter back-to-back coupling back-to-back credit back-to back credit back to back credit back-to-back credit export first back to back credit export first back to back credit import first back-to-back credit import first back-to-back device back-to-back devices back-to-back diode back to back duplex bearing back-to-back duplex bearing back to back escrow Back-to-back financing back-to-back funding Back to back FX agreement back-to-back ionization chamber back to back l/c back-to-back L/C Back to Back LC back to back L-C 㨺㨻㨼㩃㩄㩅㩆㩇㩈㩉苹苹婆苹果苹果核儿苹果绿苹果酸苺苻苻秦苽