threadform造句
例句與造句
- The 60?angle was already in common use in America, but Sellers's system promised to make it and all other details of threadform consistent.
- A typical lag bolt can range in diameter from to, and lengths from or longer, with the coarse threads of a wood-screw or sheet-metal-screw threadform ( but larger ).
- It's difficult to find threadform in a sentence. 用threadform造句挺難的