db什么意思解释？

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.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.A DB - 624 quartz ...

DB: I could stop the car, pull hand brake.分贝: 我可以停止汽车, 拉手煞车.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℃.B & W products have achieved CE 、 UL 、 DB 、 ROSH an...

db的音标：...

v.（使）生病( sicken的第三人称单数 )，使厌恶，使恶心...

n.异刺线虫病...

micromethod的音标：micromethod的英式发音音标为：['maɪkrəʊmeθəd]micromethod的美式发音音标为：['maɪkroʊmeθəd]...

There was a metallic taste at the back of his throat.他喉咙深处有一股金属味儿。He gags on the bitter gasoline taste of the fuel line, pulls it from his mouth.油管的汽油味使得他要作呕, 他把油管从嘴里拿出来.They were obviously of the opinion that his taste ...

控制器通常有错误发现者和喇叭筒.The controller usually consists of an error detector and amplifier.他用喇叭筒叫卖, 省劲多了!He hawks with a megaphone, saving a lot of effort.喇叭筒对于使用西元574A应该 在500仟赫有可接受的环增益.The amplifier should have acceptable loop ...

fretting的音标：fretting的英式发音音标为：[fretɪŋ]fretting的美式发音音标为：[fretɪŋ]...

“有益于”的拼音为：...

One , introductive coke is in the action in blast furnace is well - known.前言焦炭在高炉中的作用是众所周知的.Service category , such as consultative information service, competitive information and introductive contents etc.包括参照性信息服务 、 竞...

“标识”的拼音为：biāo shí...

expediently的音标：expediently的英式发音音标为：[ɪk'spi:dɪəntlɪ]expediently的美式发音音标为：[ɪk'spidɪrntlɪ]...

目前,法拉第效应还有更令人鼓舞的,有前途的应用.In recent times the Faraday effect has been put to even more exciting and promising uses.从法拉第的时代起,人们就已推测到,在原子内存在着带电的粒子.That electrically charged particles reside within atoms had been surmised sin...

钠长石 、 更长石、中长石 、 拉长石 、 培长石和钙长石属于斜长石大类.The plagioclase contains albite, oligoclase, andesine, laboratories, bytownite and anorthite....

“揉”的拼音为：róu ...

The length of the fuselage was increased due to a degree of directional instability.由于存在某种程度的航向不稳定性，机身被加长了。For example : Left wing - to - body fairing seal is inconsistent in relation to fuselage.左大翼 - 机身整流罩封严胶不均匀.Undern...

“星相”的英语可以翻译为：astrology ...