double tunnel
英
美
- 连拱隧道
double tunnel的相关资料：
临近单词
double bus
double
double-precision floating-point key field
double emulsion/solvent evaporation method
double-wire automatic submerged arc welding
double-quantum stimulated-emission device
double shoulders-circuit locomotive routing
double-redundant heterotypic network bridge
double-crossed step-down-stress testing
double vaporating dishes for plate-cultures
double-faced grinding and polishing machine
double diffused metal-oxide-semiconductor
