注射针安全防护套可套在各种型式的注射针筒的注射针座上。
The injection needle protecting sleeve may be used for injection needle of different types.
一次性使用静脉输液针由保护套、针管、针柄、软管、针座组成。
The disposable iv infusion set needle consist of protective cover, needle tube, needle handle, flexible tube, needle seat.
折叠式日光灯：复式灯管或者折叠式单头针座灯管，包括环形灯管。
Compact Fluorescent Lamp: Multitube or multibend single-ended pin-based lamps, including circline lamps.
当保护套筒向针座方向移动到位时，针管伸出保护套筒处于工作状态。
When protect loop moves the needle base in place, the needle tube overhangs the protect loop and is in active state.
滚针离合器轴承是可单向传递轴和轴承座之间的扭矩，而反方向允许自由转动的一种复合功能轴承。
The needle roller clutch bearing is a kind of compound function bearing which transmits torque between the shaft and housing in one direction and allows free overrun in the opposite direction.
推出了一种新的针阀体座面圆跳动误差测量装置，介绍了误差的计算与评定方法。
A new device for measuring run out error of needle valve seat′s cone surface is proposed. The calculating and estimating methods of the error are also described in the paper.
为研制用于激光血管内照射治疗的一次性静脉导光针。我们设计了由导光光纤、针管、针管座、软管和耦合头组成的的导光针。
For intravascular laser irradiation on blood (ILIB), we design a kind of intravenous laser-inject needle composed of fiber-duct, duct stand, flexible tube and laser coupling head.
一种套管针套筒，包括套管针套管和套管针外壳，所述套管针外壳具有外壳部件座和外壳部件盖。
A trocar sleeve includes a trocar cannula and a trocar housing having a housing member base and a housing member cover.
经理论分析和计算发现，短针阀喷油器可以进一步降低针阀对密封座面的冲击应力。
By theoretical analysing and calculating, we find the short needle valve fuel injector can further decrease the impact stress of the needle valve to the sealed conical surface.
经理论分析和计算发现，短针阀喷油器可以进一步降低针阀对密封座面的冲击应力。
By theoretical analysing and calculating, we find the short needle valve fuel injector can further decrease the impact stress of the needle valve to the sealed conical surface.
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