centralizer的意思？

It is ideal casing centralizer for both deflecting and horizontal well.双弓形弹簧片套管扶正器是斜井、水平井理想的套管扶正工具.The conventional casing centralizer can not meet the requirements of expandable casing.传统的套管扶正器满足不了可膨胀套管的扶正要求.Casing cent...

centralizer的音标：centralizer的英式发音音标为：['sentrəlaɪzə]centralizer的美式发音音标为：['sentrəlaɪzə]...

hardest的音标：hardest的英式发音音标为：['hɑ:dɪst]hardest的美式发音音标为：['hɑdɪst]...

His response to attacks on his work was chiefly bewilderment.听到别人对自己工作的指责，他的反应主要是困惑。He shook his head in bewilderment.他困惑地摇了摇头。He was in great [ complete ] bewilderment at the sight.他看到这种情景,被完全弄糊涂了....

dug的音标：dug的英式发音音标为：[dʌg]dug的美式发音音标为：[dʌɡ]...

“矿业”的拼音为：kuàng yè...

“暮视”的拼音为：mù shì...

“恐吓”的拼音为：kǒng hè...

laryngocamera的音标：laryngocamera的英式发音音标为：[lærɪŋ'ɡəʊkəmərə]laryngocamera的美式发音音标为：[lærɪŋ'ɡoʊkəmərə]...

hosteler的音标：hosteler的英式发音音标为：['hɒstlər]hosteler的美式发音音标为：['hɒstlər]...

n.纤维腺瘤( fibroadenoma的名词复数 )...

lancer的音标：lancer的英式发音音标为：['lɑ:nsə(r)]lancer的美式发音音标为：['lænsə(r)]...

研究了具有弹性夹层的层板结构的振动特性.The vibration behaviour of sandwich structure with spring interlayer is studied.导出了双层板 ― 性夹层的综合单元刚度矩阵.The stiffness matrix of synthetic dual plate - spring interlayer element is deduced.型主动脉夹层的治疗——腔内修...

这个属于修辞学项目.This falls under the head rhetoric.你懂点修辞学 吗 ?Do you know something about rhetoric?你懂点修辞学吗？Do you know something about rhetorics?...

classically的音标：classically的英式发音音标为：['klæsɪklɪ]classically的美式发音音标为：['klæsɪklɪ]...

He answered carelessly and flippantly.他回答的时候漫不经心，没当回事。He answered the reporters’ questions flippantly; this cannot be airily explained to your children.他轻率地回答了记者的问题；这个不能随便说给孩子听。He answered the reporters'questions fl...

borocalcite的音标：borocalcite的英式发音音标为：[bʌrəʊ'kælsaɪt]borocalcite的美式发音音标为：[bʌroʊ'kælsaɪt]...