1.
A NEW SPECIES OF THE GENUS EUPHAEDUSA BOETTGER FROM CHINA(PULMONATA,STYLOMMATOPHORA,CLAUSILIIDAE)
中国真管螺属一新种记述(肺螺亚纲,柄眼目,烟管螺科)
2.
The bimetal strip is usually bent into a coil.
双金属片通常都卷成螺管形。
3.
metalworking machine for making flexible tubes of spiral metal strip
金属加工机,用于加工螺旋金属板条可曲性管材
4.
S/C Vacuum Sol Control
Ｓ／Ｃ真空电磁螺线管控制
5.
cap [whether or not screw-on, of base metal, for bottles, jars or tubular containers]
瓶、罐或管形容器[不管有无螺纹,贱金属制]
6.
" Motor vehicles-Hydraulic braking systems-Pipes tapped holes, male fittings and hose end fittings"
GB/T11611-1989汽车液压制动系金属管、内外螺纹管接头和软管端部接头
7.
MSCT VIRTUAL BRONCHOSCOPY IN THE DIAGNOSIS OF THE DEVIANT SUBSTANCE IN TRACHEA AND BRONCHIA OF CHILDREN
多层螺旋CT(MSCT)仿真支气管镜对儿童气管、支气管异物的诊断价值
8.
The Value of Multi-slice Spiral CT in Diagnosis of Non-metal Foreign Body of Trachea and Bronchus
多层螺旋CT重建技术对气管及支气管非金属异物的诊断价值
9.
Please close all Fax Service Management property sheets.
请关闭所有传真服务管理属性表。
10.
Tubing thread is available for API tubing threads and TM threads.
油管螺纹可采用API油管螺纹，或TM螺纹。
11.
fixed screw propeller shrouding
定螺距螺旋桨导流管
12.
pin-to-box pipe
阳螺纹-阳螺纹管子
13.
Clinical Application of CT Virtual Bronehoscopy in Diagnosing Diseases of Bronchi;
16层螺旋CT仿真支气管镜对中央气道良恶性病变的评价
14.
Mathematical Model and Simulation of Internal Ribbed Tube Waterwall in Ultra-supercritical Once-through Boilers
超超临界直流锅炉内螺纹管水冷壁的数学建模和仿真
15.
Morphologic evaluation of the pulmonary vein ostia on multislice spiral CT virtual intravascular endoscopy
多层螺旋CT仿真血管内窥镜对肺静脉孔的形态学评价
16.
A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.
螺母，螺帽中部有螺纹用于与螺栓或螺钉相配合的小块金属或木头
17.
Although it is a member of the falcon family, the caracara looks little like a true falcon.
尽管它属于猎鹰属，但看起来一点都不象一直真正的猎鹰。
18.
battery for supplying a constant positive voltage to the plate of a vacuum tube.
能够产生真空管金属板稳定负电压的电池。