an excavator whose shovel bucket is attached to a hinged boom and is drawn backward to move earth
be beneficial to v contribute to the progress or growth of v increase or raise v push or shove upward, as if from below or behind
The shoveler
See Shoveler.
v hit a ball in such a way so as to make it go a short distance v to strike, thrust or shove against
arcing flashover
[电] 弧络
coal shovel
[建] 煤铲, 煤锹
diesel shovel
[化] 柴油机铲
dragshovel
反铲
dry flashover voltage
[电] 干闪烁电压
electric shovel
[机] 电铲
fire shovel
[机] 火铲
flashover
[电] 闪路
flashover relay
[电] 闪路继电器
flashover test
[电] 闪路试验
flashover voltage
[电] 闪路电压
give sb a shove
勐推某人一下,使劲地推某人一下
give sb a shove off
帮助某人开个头
hand shovel
手铲
impulse flashover voltage
[电] 脉冲闪络电压
mechanical shovel
[机] 机器铲
mechanicalshovel
电铲
minimum flashover voltage
[电] 最小闪烁电压
on the shove
在活动中, (非正式)在进展中
pick-and-shovel
a. 苦役般的, 劳苦的, 吃力的; 无技术的, 技术水平不高的