single seal meaning in Chinese
单层式封层
Examples
- It is of built - in type , single seal face , single spring and rubber - bellows mechanical seal
内装式、单端面、单弹簧、橡胶波纹管机械密封。 - Each third phase bidder submitted a single sealed bid , expressed as a cash sum payable on licensing . end wednesday , september 26 , 2001
每位竞投人以暗标方式出价，表明其在发牌时愿意支付的现金金额。