therethrough การใช้

The pacer structure is enclosed in a hermetically sealed metallic enclosure, with means being provided in the enclosure for passing electrode leads in sealed relationship therethrough.
The classification of a sinuosity ( e . g . strong / weak ) often depends on the cartographic scale of the curve ( see the coastline paradox for further details ) and of the object velocity which flowing therethrough ( river, avalanche, car, bicycle, bobsleigh, skier, high speed train, etc . ) : the sinuosity of the same curved line could be considered very strong for a high speed train but low for a river.