Gas accumulation in a mine roadway is a prerequisite condition for the occurrence of gas accidents.
矿井巷道瓦斯积聚是瓦斯灾害事故发生的前提条件。
HEPATOLOGY DIGEST: Selecting a suitable size donor liver is a necessary prerequisite condition for a successful transplantation operation.
《国际肝病》：选择适当大小的供肝是移植手术成功的先决条件。
In discharge measurement by the velocity-area method, determining positions of velocity and depth-measuring verticals is a prerequisite condition to this measurement.
流速-面积法流量测验中，测深测速垂线的定位是流量测验的前提。
In discharge measurement by the velocity-area method, determining positions of velocity and depth-measuring verticals is a prerequisite condition to this measurement.
流速-面积法流量测验中，测深测速垂线的定位是流量测验的前提。
应用推荐