1.
Linda has been burying herself in doing her experiment.
琳达一直埋头做试验。
2.
These professors always immerse themselves in their subjects.
这些教授一直埋头于研究他们的课题。
3.
Study of Design and Calcuation Method for Directly Buried Heating Pipe;
直埋供热管道设计及计算方法的研究
4.
Design Methods of Tee Branch of Directly Buried Heat-supply pipeline
直埋敷设供热管道三通支管设计方法
5.
Application of Direct Non-compensation Burying in Central Heating Construction
无补偿直埋在集中供热工程中的应用
6.
Application of Directly Buried Steam Pipeline in Thermal Power Plant
直埋蒸汽管道在火力发电厂中的应用
7.
Foundation of Finite Element Model for Directly Buried Hot Water Heat-supply Pipeline
直埋热水供热管道有限元模型的建立
8.
I kept my face lowered to my plate as he read that poem.
他读诗的时候，我一直埋着头，脸紧对着盘子。
9.
Application of Preserving Heat and Direct-buried Pipeline for DHC System
区域供冷供热工程中的预制保温管道直埋应用
10.
Design of buried depth for vertical ground heat exchangers based on the energy efficiency degree
基于换热能效度的竖直地埋管埋设深度设计
11.
He has been hammering away at an article for a week.
一周来,他一直在埋头撰写一篇文章。
12.
Torn between anger and selfreproach,he could hardly fall asleep.
他又是气愤，又埋怨自己，简直没法睡着。
13.
Standard for D.C.drainage protection of buried steel pipelines
埋地钢质管道直流排流保护技术标准
14.
He plods away at his lessons until he learns them.
他埋头学习功课直到学会为止。
15.
She has been drowning herself in the study of Chinese history for 10 years
10年来她一直在埋头中国历史的研究。
16.
Bauschinger Effect of JCOE Longitudinal Submerged Arc Welding Steel Pipes;
JCOE直缝埋弧焊管的包申格效应研究
17.
A Study on the Thermal Performance of Vertical U-tube Ground Heat Exchangers
垂直U型埋管换热器的传热特性研究
18.
The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded Pipe
JCOE直缝埋弧焊管内焊缝磨削机的改造