in quadruplicate

基本解释

They are usually made out in triplicate or quadruplicate.
通常一式三份或一式五份缮制。
dict.cn
The contract is made out in English and Chinese languages in quadruplicate, both texts being equally authentic, and each Party shall hold two copies of each text.
英语商务合同中，有些句式是几乎每一份合同都要用到的，这些句式的翻译也往往是约定俗成的。常见的结构如。
http://courses.huanghaicollege.com
DETAILED PACKING LIST IN QUADRUPLICATE SHOWING GROSS WEIGHT、NET WEIGH、NET NET WEIGHT、MEASUREMENT、COLOR、SIZE AND QUANTITY BREAKDOWN FOR EACH PACKAGE，IF ANY APLLICABLE。
详细装箱单一式四份，如适用，请标明每个包装的毛重、净重、净净重、尺码、颜色、尺寸为数量。