浅水水声通信
shallow water acoustic communication
浅水水下爆破
blasting under shallow water
人造火山灰水泥
artificial puzzolana cement
深山水灰藓
Hygrohypnum molle (Dicks) Broth
深水－浅水波解
deep-and shallow-water wave solutions
水洗山东细秋绵羊毛
washed {Shantung} fine autumn sheep wool
水洗山西粗抓毛
washed {Shanxi} coarse loose sheep wool
过轮浅青山羊绒
willowed light grey goatwool
浅青山羊绒回丝毛
light grey goatwool waste
浅青无毛山羊绒
light grey dehaired goatswool