From there, I needed to scramble over various single - or double-stranded cables and horizontal rope ladders before reaching the plank, which I now could see was hinged to the structure.
然后，我还得爬过各种单股或双股的绳索和绳梯，才能到达那块木板。
2
The research on dynamic interaction between soil and ship locks with double-hinged soleplate is important and necessary.
对双铰底板式船闸闸室与土体的动力相互作用研究显得十分必要。
3
The double-face reflex reflection bodies are respectively hinged together as integration through the conductor hinges and are conducted with the circuit.