1.
burette with straight stopcock
带直路活塞的滴定管
2.
burette with three-way stopcock
带三路活塞的滴定管
3.
automatic burette with reservoir
带储液瓶的自动滴定管
4.
piston diameter at ring lands
活塞环处的活塞直径
5.
coupling straigth-way cock
两端带阴螺纹管接的直通旋塞
6.
A large, valved, brass wind instrument with a bass pitch.
大号大型带活塞的低音铜管乐器
7.
Surface active agents and detergents--Determination of anionic-active matter by direct two-phase titration procedure
GB/T5173-1995表面活性剂和洗涤剂阴离子活性物的测定直接两相滴定法
8.
Analysis of DDT in soil sample by direct sample introduction
直接进样法测定土壤中残留的滴滴涕
9.
detergents-determination of anionic-active matter by manual or mechanical direct two-phase titration procedure
洗涤剂-阴离子活性物的测定-手动或机械直接两相滴定法
10.
Surface active agents--Detergents--Determination of cationic-active matter--Direct two-phase titration procedure
GB/T5174-1985洗涤剂中阳离子活性物的测定直接两相滴定法
11.
A DIA PISTON DIAMETER
A DIA 活塞直径
12.
Optimal Design for Drip Irrigation Diameter Based on Genetic Algorithm in Central Green Belts of Highway
基于遗传算法的高速公路中央绿化带滴灌管径优化设计
13.
Stability of Dexamethasone Sodium Phosphate Eye Drops
地塞米松磷酸钠滴眼液的稳定性考察
14.
slotted spring-finger plunger
带有弹簧销的槽式活塞
15.
cromflex oil (piston) ring
钢制带胀圈的(活塞)环
16.
helical spline type actuator
带螺旋活塞杆的液压缸
17.
This paper analyses the differential control circuit of hydraulic pressure cylinder and its parameter, and works out the ratio of piston and the diameter of piston pole according to the requirement of speed rate.
分析了液压缸差动控制回路的型式和参数，并按速比条件导出了活塞与活塞杆直径的比值关系。
18.
I steadily untwisted the top and inserted the eye dropper, lifted it up, and let drops out until the eyedropper was filled to the lowest dose.
我稳稳地旋开瓶盖，插入药用滴管，举起瓶子，让药水滴出直至滴满滴管的最低剂量处。