单词hand-level
na.: 【测】手持水平仪
网络: 手持水准仪；手用水平仪；手柄
〔工〕手水准,手持水平仪
Where rate of climb was critical, slopes were measured with an Abney hand level or some comparable instrument.
公路坡度角度是至关重要的，斜坡使用阿布尼手工测量工具或者其他类似工具。
You will have already set the height and speed on the dials of the control box mounted horizontally at hand level to your right.
开火前，你要设置好高度和速度，那个控制盒安装在你的右手边上。
It is whole industry erupts centrally on the other hand level , begin to be on the development period of mature stability.
另一方面是整个行业集中爆发阶段，开始走上成熟稳定的发展时期。
On the other hand, level-based teaching possibly does harm to teaching for it might reinforce psychological inhibition in language learning;
另一方面，分级教学有可能加强外语学习的心理抑制，给教学带来负面影响；