1.
The clinician then passes a smaller-caliber endoscope,4.9 mm in diameter, through the nose, pharynx and throat.
临床医师这时就可以将更小口径的内窥镜（径4.9毫米）过鼻子、、。
2.
preconnect handline
预先连接的小口径水带
3.
a trail that parallels the crater rim.
平行于火山口边缘的一条小径
4.
Research and Design on the Calibrating Device of Small Caliber Flow Meter;
小口径流量计检定装置的研究与设计
5.
Welding procedure and operating technical for T91;
T91小口径钢管的焊接工艺及操作技术
6.
Surface modification of small-diameter vascular prosthesis
小口径人工血管表面的改性(英文)
7.
Rifles include small-bore and big-bore.
步枪有小口径和大口径之分。
8.
A trodden track or way.
小道，小径踏出的径或路
9.
Do not reduce the size of the drain line from the air gap fitting.
不要缩小从气隙接出的拍下管道的口径。
10.
The cattle have trampled out a narrow path over the years.
多少年来，牲口已踩出了一条狭窄的小径。
11.
The minimum caliber for handguns to be used in IPSC competitions is 9 mm (54 inches).
IPSC竞赛中的最小口径限制为9厘米(54英吋)。
12.
Evaluation Model for Synthetic Capability of Small Caliber AA Gun Weapon System
小口径高炮武器系统综合能力的评价模型
13.
The Analysis of Bore Resistance and Ballistic Characteristic Variations of Small-caliber Ballistic Gun
膛阻与小口径弹道炮弹道特性变化的分析
14.
Processing Technical Study for Steam DrumTemperature-Measuring Seat Small Bore Deep Blind-Hole
汽包测温座小口径深盲孔的加工工艺研究
15.
Animal Model Study of a Novel Biological Small-diameter Vascular Graft;
小口径新型生物型人造血管的动物实验研究
16.
Experimental Study on Tissue Engineering Small-diameter Vascular Prosthestic Model;
小口径组织工程化血管模型的实验研究
17.
Experimental Research on Construction of Small Diameter Vascular Graft Using Tissue Engineering Method;
组织工程构建小口径人工血管的实验研究
18.
Technology Research of Small Calibre Armour Penetration Warhead s Armour Penetration Stability;
小口径破甲战斗部破甲稳定性的工艺研究