短語(yǔ)詞組短語(yǔ)parallel sinkage 平行下沉valve sinkage 氣門(mén)下陷sinkage experiment [水運(yùn)]沉浮試騐sinkage range 鑽井壓縮機(jī)陞沉sinkage stiffness 下沉剛度sinkage measurement 沉陷量測(cè)定sinkage e 下沉settlement sinkage 沉降 返回 sinkage