“取样器”造句
2024年06月19日 17:47:04
最初的河床质
取样器有三种类型.
Bed material samplers, as first developed , may be divided into three types.
把深水
取样器固定在直升机的试验台上.
A depth sampler is strapped to the running board of the helicopter.
吊篮和平盘式
取样器加大了对水流的阻力.
The basket and pan types cause an increased resistance to flow.