词汇	straightrun pitch
释义	straightrun pitch n.直馏沥青
随便看	channels identification channel side temperature difference channel signal crosstalk noise level difference channel signaling system channel signaling unit channel signal to crosstalk and noise ratio channel siltation channels impermeable channel simulation channel simulation model channel simulation system channel simulation test channel simulator channel singing margin channel single-fibre cable Channels In Use Channels,Ion Channels,Ionic channel size channel skip channel slab channel slide rails channel slope channel slot Channels,Membrane