penetration speed发音

意思翻译

钻机穿进速度

相似词语短语

penetration───n.渗透；突破；侵入；洞察力

penetration rate───穿进速率，焊透率；焊透率；[机]穿进速率；进尺速度

penetration pricing───渗透定价法

speed───v.快速运动；加速；促进；（使）繁荣；超速驾驶；（非正式）用兴奋剂成瘾；n.（Speed）斯皮德（人名）；n.速度，速率；进度；迅速；繁荣；感光度；排挡；（非正式）安非他明

current speed───流速；当前速度

telegraphic speed───电报速度

Speed in───速度输入

speed trap───n.汽车超速监视区；车速监视区

speed booster───冲刺能力

双语使用场景

interception precipitation, the penetration speed of soil, and the surface runoff of Larix Kaempferi forests in Funiu Mountain in Western Henan Province were measured in this paper.───测定了豫西伏牛山区日本落叶松林的林冠截流降雨、土壤渗透速度和地表径流。

Ultra-high pressure jet assisted drilling is an affective approach for improving penetration speed; and influential factors and mechanism of rock breakage are key technologies.───超高压水射流辅助破岩是提高机械钻速的有效途径，水射流破岩效果影响因素及机制研究是其关键之一。

not surprising then that high-speed Internet penetration rate is below 1 percent in Africa, compared to close to 30 percent in some high-income countries.───高收入国家高达30%的高速互联网使用率相比，非洲高速互联网的使用率低于1%就不足为奇了。

英语使用场景