In a department store when a gift voucher is exchanged it's stamped with the details of the store to cancel it...在百货公司里,凡是已经兑换的礼券都会在上面盖上将其注销的商店的详细信息。They usually exchanged messages by telephone...他们一般通过电话互通消息。a vouc...
She had had the foresight to prepare herself financially in case of an accident.她有先见之明，经济上作了准备以防万一发生事故。a device to immobilize the car engine in case of theft遇到有人盗车时使汽车引擎发动不了的装置Put the bottle in a plastic bag in case of s...
介绍了降低细纱条干CV值、减少管纱纱疵的一些尝试性措施.This paper introduced some measures to decrease the yarn evenness CV and cop faults per million - metre.管纱,纬管: 一种绕在纺锤上的圆锥形或圆柱形纱团或线团.Cop: a cone - shaped or cylindrical roll of yarn or thread w...