poling board 中文意思是什麼
poling board
解釋
撐板-
The four u. s. army chaplains on board, george fox, alexander goode, john washington and clark poling, immediately began assisting frantic soldiers by distributing life jackets
船上四名美國隨軍牧師喬治?福克斯、亞歷山大?古德、約翰?華盛頓和克拉克?波林立即著手發放救生衣以協助驚慌失措的官兵。 -
The checkgate mainly includes frame, poling board, wedge - shaped device and etc
堰門主要有堰框、堰板、楔型裝置等部件組成。
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