ตัวกรองผลการค้นหา
pull oneself up by one's (own) bootstraps / laces
แปลว่าช่วยให้สำเร็จด้วยตนเอง (คำไม่เป็นทางการ)
Pin connection:
แปลว่า(english) In two dimensions, a pin connection restrains two translation degrees of freedom but does not restrain rotation. Since the rotation degree of freedom is unrestrained at a pin connection, it transfers no moment.
Pin support:
แปลว่า(english) In two dimensions, a pin support restrains two translation degrees of freedom but does not restrain rotation. When considering reaction forces, a pin support is usually considered to have two force components: one each about the x and y axes respectively.
