carbon microphone

用法例句

combined labyrinth and crabon gland

迷宫和碳精组合式密封

electrode (excl. of carbon) for primary cells or batteries

一次电池或原电池电极（不包括碳精的）

Other materials such as carbon-film have been introduced.

另外有些材料，诸如碳精膜片已被采用。

A carbonaceous electrode in an electric cell.

碳（精电）极电池里的碳质电极

INVESTIGATION OF THE ACCURATE CONTROL ABOUTSURFACE CARBON CONCENTRATION OF CARBURISING PART

渗碳零件表面碳浓度精确控制的探讨

RESEARCH ANP ANALYSIS ON OCCURRENCE STATE OF CARBON IN 57% HIGH CARBON-MOLYBDENUM CONCENTRATES

57%高碳钼精矿碳的赋存状态分析研究

nonalcoholic beverage (usually carbonated).

不含酒精的饮料（通常是碳酸饮料）。

a solution of ammonium carbonate in ammonia water and alcohol.

碳酸铵在氨水和酒精中形成的溶液。

Rescarch of Ferric-Carbon Microeletrolusis Treatment on High-Density Alcohol Wastewater;

铁碳微电解处理高浓度酒精废水研究

Using Higher Olefin to Develop Fine Chemical Industry;

利用高碳烯烃资源发展精细化工产业

Present Development Status of Carbon Steel,Low Alloying Steel Castings in Investment Casting at Home;

我国碳钢、低合金钢精铸业发展现状

Refining process of high-carbon chromium bearing steel quality

精炼过程对高碳铬轴承钢质量的影响

Practice for LF(VD) Refining of Medium Carbon Sulfur Free-Cutting Steel

中碳硫系易切削钢LF(VD)精炼实践

PROCUTION OF UL RA-LOW-CARBON STEEL WITH RH REFINING

济钢RH精炼法生产超低碳钢的实践

Numerical simulations of diesel combustion based on a detailed soot kinetic model

基于精细碳黑模型的柴油机燃烧模拟

Purification of 1,12-dodecanedioic acid by recrystallization process

十二碳二元酸的重结晶精制工艺研究

unfortunately, carbon dioxide is a by-product of the steam refining process.

但可惜的是，蒸汽精炼法的副产品是二氧化碳。

carbonated slightly alcoholic drink flavored with fermented ginger.

含少量碳酸的酒精饮料，用发酵的姜调味。