“chronometer”可以造什么句，chronometer造句

digital electronic chronometer

A chronometer on a ship.

chronometer, marine, battery, quartz or mains powered

Technical advances included electrolysis, the ship’s chronometer, chemical processing, tool-making machines, and the water frame.

The problem was not solved completely until the invention of the marine chronometer in the eighteenth century.

In a long poem titled Queries to the Heaven, he asked in a breath 172 questions about chronometer, geography, myth, legend, history, etc. These questions were full of disbelief spirit.

chronometer time plus watch time

James is conversant with chronometer and geography.

Be it Polar Snow or torrid sun, like a patent chronometer, his interior vitality was warranted to do well in all climates.

chronometer time minus watch time

chronometer, marine,key-wound

The chronometer - maker's expert hand plays an essential role in this process.