单词	船底破損的
释义	同Bilged
随便看	sample flush vaporizer sample for commercial coal sample for infrared absorption sample fractile sample fraction defective sample frame sample frequency sample function sample gas sample gasification sample generalized variance sample generator sample grid reference sample grinder sample hand sample handling system sample heater sample heterogeneity sample-hold sample-hold circuit sample/hold circuits sample holder sample--holder sample/holder sample-hold switch