db

  • abbr. 分贝；日记簿，日志（day book）；配电板，配电盘（distribution board ）；双人床（double bed）
星级词汇:
db
«
1 / 10
»

权威例句

1. DB can be replaced while the furnace is at operating temperature.
当熔炉内温度在操作范围内时DB型 硅碳棒可以被替换.

来自互联网

2. B & W products have achieved CE 、 UL 、 DB 、 ROSH and other international approvals.
我公司的产品已取得CE、UL、DB、ROSH等国际认证.

来自互联网

3. A DB - 624 quartz capillary column and a FID were used.
采用气相色谱法, DB -624石英毛细管柱,氢火焰离子化检测器(FID),程序升温,检测器温度为300℃.

来自互联网

4. Using DB - FFAP Wide Bore capillary column and n - propanol as internal standard.
采用DB-FFAP大口径毛细管柱,以正丙醇为内标进行定量.

来自互联网

5. DB managers reckon that Britain's regulator favours shareholders over passengers.
DB的管理者们预计监管者更倾向股东而不是乘客.

来自互联网

[ db 造句 ]