Terms containing log speed

Subject	English	Chinese
tech.	Doppler speed log	多普勒船速计程仪
nautic., tech.	E-M marine speed log	船用电磁计程仪
shipb.	log speed	记程仪航速
shipb.	log speed	计程仪航速
tech.	ship-speed log	航速仪【船】
nautic.	speed by log	计程仪航速
geophys.	speed density log	密度测井速度
geophys.	speed induction log	感应测井速度
shipb.	speed log	速度计程仪
geophys.	sweep speed for variable density log loop	波形一变密度测井环路的扫掠速度
tech.	tow speed log	拖速仪