1.
Laparoscopic cholecystectomy in four-port approach in the primary hospital:with a report of 358 cases
标准四孔法腹腔镜胆囊切除术在基层医院的应用(附358例报告)
2.
Preparation of PTFE Microporous Membranes with Oil Repellency
拒油型聚四氟乙烯微孔薄膜的制备方法
3.
four jaw large hole chuck
大通孔四爪单动卡盘
4.
a small fipple flute with with four finger holes and two thumb holes.
带有四个手指孔和两个拇指孔的哨笛。
5.
Textual Analysis of the Authenticity of Kong Zang's Four Poems and Two Letters in Kong Cong Zi
《孔丛子》中孔臧四赋二书的真伪考辨
6.
boring method (of pulp sampling)
（纸浆取样）钻孔法
7.
The methods include posterior ring internal fixation by using sacral bars, four-hole square plates or cancellous screws with anterior ring fixed by plates.
固定方法有：前环骨折采用钢板固定；后环骨折分离采用骶骨棒，四孔方形钢板，松质骨螺钉固定。
8.
and by various means of expropriation it concentrates the greatest part of the nation's wealth in the hands of the bureaucrat-capitalists headed by the four big families of Chiang, Soong, Kung and Chen.
用各种搜括的方法，使国家最大的财富集中于蒋宋孔陈四大家族为首的官僚资本系统。
9.
Repeat with a four channel tape and the number of patterns goes up to sixteen.
若用四条孔道带，孔型数就会增加到16种。
10.
Synthesis of Hierarchically Meso-Macroporous Structured Carbon Sieve by Dual-template Method
双模板法合成介孔/大孔二级孔道碳材料
11.
Study of Fabricating Metal Material with Contact-Porous by Technique of Wiping off Salt from Sintered Product of Metal and Salt by Melting or Solution;
熔、溶脱盐造孔法制备金属通孔多孔材料研究
12.
CHEN Du-xiu’s Opposition Confucius Thought and the New Culture Movement of May Fourth;
陈独秀之反孔思想与五四新文化运动
13.
A Presentation of (1,2)-knots via the Mapping Class Group of the 4th-punctured Torus
用穿四孔环面的映射类群表示（1，2）-纽结
14.
Surface Hydrophilic Modification of Polytetrafluoroethylene Porous Membrane
聚四氟乙烯微孔膜表面亲水改性研究
15.
Quaternary Sand Aquifer Drilling Dewatering in Junde Coal Mine
峻德矿含水第四纪砂层地表钻孔疏干
16.
[KJV] Every one had four faces apiece, and every one four wings; and the likeness of the hands of a man was under their wings.
四个基路伯各有四个脸孔，四个翅膀；在翅膀下面有人手的形状。
17.
Test method for pore diameter of porous ceramic
GB/T1967-1996多孔陶瓷孔道直径试验方法
18.
Porosity logging interpretation of low-porosity compact sandstone of Upper Triassic Xujiahe Formation in Sichuan Basin,China
四川盆地须家河组低孔致密砂岩孔隙度测井解释研究