In combination with engineering construction, simple and convenient ways of conducting construction positioning for dredging vessels by utilizing GPS are discussed.
结合工程施工，探讨怎样简单、方便地利用GPS给疏浚船舶进行施工定位。
The electric handle has convenient use, storage and portability, strong practicality, wide application range, novel construction, simple, smart and reasonable structure and easy implementation.
本发明使用、存放及携带方便，实用性强，适用范围广，且构造新颖，结构简单、巧妙、合理，实施容易。
The electric handle has convenient use, storage and portability, strong practicality, wide application range, novel construction, simple, smart and reasonable structure and easy implementation.
本发明使用、存放及携带方便，实用性强，适用范围广，且构造新颖，结构简单、巧妙、合理，实施容易。
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