rock arm 中文意思是什麼
rock arm
解釋
搖佰-
Technology comparison between tri - arm rock drilling jumbo and hand rock breaker used in drilling and blasting construction of luofeng tunnel
蘿峰隧道三臂鑿巖臺車與手持式鑿巖機鉆爆法掘進施工技術比較 -
Visitors can manipulate the operational components of a scale model telecommunications satellite and utilize a robotic arm to fetch rock samples from a simulated martian terrain
觀眾亦可調校通訊衛星模型的位置,領悟衛星通訊的原理或利用機械臂在模擬的火星表面上採集巖石樣本。 -
Mr darling said the new northern rock board would operate at arm ' s length from the government
達林表示,新一屆北巖董事會將獨立於英國政府運作。
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