可回收配体
Recoverable ligand
recoverable chiral ligand
短期内可收回的贷款
money at call and at short notice
可回收的消毁式射孔器
expendable-retrievable gun
可收回的抛光座圈
retrievable polished-bore receptacle
可收回的喷射式斜向器
retrievable jetting whipstock
可收回的液压坐封套管封隔器
retrievable hydraulic-set casing Packer