entrance head是什么意思

网络释义

用法例句

Substituting domestically made crane hook steel wire for one imported from ECL;

进口ECL天车出铝钩钢丝绳国产化替代

Analysis for Importing Coking Coal Influenced on Chinese Coal Market;

浅析进口炼焦煤对中国煤炭市场的影响

Investigation on Additive of Kojic Acid in Imported Cosmetics;

进口化妆品曲酸添加情况的调查

Comparative Study of Homemade and Imported Materials in Cervical Cytological Test;

应用国产与进口耗材行宫颈液基细胞学检查的对比研究

A comparative study on imported and domestic low-molecular weight-heparin calcium in the treatment of acute coronary syndrome;

国产与进口低分子肝素钙治疗急性冠脉综合征的对照观察

First,the paper analyzes the status quo of Chinese imports of waste paper in large quantities,including the features and causes of waste paper imports.

中国是世界进口废纸第一大国。

China’s imports of logs 3215.

2006年,我国进口原木3215。

This article established a function model of endogenous growth with transitional dynamics, and analyzed the contribution of imports to economic growth in China from empirical angle during 1979-2005.

利用具有转移动态的内生增长函数模型,对我国1979~2005年间的进口贸易对经济增长的促进作用进行实证分析。

Brisk domestic synthetic fiber market was seen in the first half of 2000 owing to the newly added production capacity and growth of importation.

2 0 0 0年国内合纤市场新增能力投产集中 ,供应量和进口增长较快 ;上半年市场成交活跃 ,下半年旺季不旺 ,第四季度合纤销售价格连续下跌。