beginning balance【会计】;initial balance【会计】;opening balance【会计】
【运输】入口部件（导入部件）
opening member (admitting member)
暂无补充释义。
相关词条
opening ceremony
adductor tendinous opening【解剖】;hiatus tendineus adductorius【解剖】
Depression-Opening Two Matured Ingredients Decoction
job opening
mould opening, closing or clamping devices
opening speech; opening report
on opening