船下水: launch a ship的: 4次方是 The fourth power of 2 i ...乘船下水: take the sea船下水滑轨: launcher rail船下水用的: standing way新船下水典礼: launching ceremony发射, 船下水, 下水典礼, 开办: launching下水的: downbound下水的一种: poup船下: funashita【造船】(船下水前用的)支船木。: dogshore地下水的补给: intake of ground water; recharge of groundwater地下水的查询: subsurface water inquiry地下水的抽出: extraction of groundwater地下水的汇集: catchment of underground water地下水的运动: travel of underground water下水的, 已完成的: off the stocks补给地下水的河川: influent stream补给地下水的河流: influent stream补给地下水的水体: influent impounded body抽取地下水的井: deewell drilled well地下水的泵汲控制: control of pumping up of underground water地下水的抽降期: draw period地下水的实际流速: field velocity of groundwater下水的必要资料: launching particulars
