digging arm造句

The swing frame breakthrough allowed the hydraulic digging arm to swing to the side to dump the bucket.
The lander's 6.5-foot-long digging arm will probably take two days to scoop up soil samples and deliver them to an oven.
The lander's 6 . 5-foot-long digging arm will probably take two days to scoop up soil samples and deliver them to an oven.
The pneumatic elements are most commonly used to resemble and take the function of hydraulic cylinders in appropriate models, actuating a digging arm or crane, for example.
Spring is turning to summer there, the season of constant sunlight, which the craft will draw on for energy to power its computer and transmitter and array of cameras, sensors, digging arm and ovens for heating and analyzing soil.
It's difficult to find digging arm in a sentence. 用digging arm造句挺难的