惠更斯-菲涅耳原理
Huygens-Fresnel principle
惠更斯原理
Huygens principle
护目镜
blinkers; goggles
eyes protector; goggles; safety goggles
惠根氏目镜
Huygen's ocular; Huygens' ocular
互惠
mutual advantage
互惠待遇
reciprocal agreement; reciprocal treatment
互惠的
mutual beneficial; reciprocal
reciprocal
互惠分保
reciprocal reinsurance
互惠关税
reciprocal duties; reciprocal tariff
互惠合同
reciprocal contract
互惠货币协定
reciprocal currency arrangement
互惠交换
reciprocal exchange
互惠利益
reciprocal benefit
互惠贸易
commercial reciprocity; fair trade; reciprocal trade; reciprocity in trade
互惠契约
reciprocal contract
互惠权
right of reciprocity
互惠社
incorporated mutual benefit association
互惠条款
bilateral provisions; reciprocity clause
互惠条约
reciprocal treaty
互惠通商政策
bargaining policy